awesome-semantic-web
Semantic Web Resource Hub
A curated collection of resources and standards for building semantic web applications
A curated list of various semantic web and linked data resources.
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Awesome Semantic Web / Standards | |||
| XSD Datatypes | |||
Awesome Semantic Web / Standards / RDF | |||
| RDF 1.1 Primer | |||
| RDF 1.1 Semantics | |||
| RDF 1.1 Concepts and Abstract Syntax | |||
| RDF 1.1: On Semantics of RDF Datasets | |||
| RDF Dataset Canonocalization | Unofficial Draft | ||
Awesome Semantic Web / Standards / RDFS | |||
| RDF Schema 1.1 | |||
Awesome Semantic Web / Standards / OWL | |||
| OWL 2 Web Ontology Language Document Overview | |||
| OWL 2 Web Ontology Language Primer | |||
| manchester | |||
| manchester-syntax-owl | 2 | almost 10 years ago | |
Awesome Semantic Web / Standards / SHACL | |||
| SHACL Shapes Constraint Language | |||
| SHACL Advanced Features | |||
| SHACL JavaScript Extensions | |||
| SHACL Test Suite and Implementation Report | |||
Awesome Semantic Web / Standards / ShEx | |||
| ShEx - Shape Expressions | |||
Awesome Semantic Web / Standards / SPARQL | |||
| SPARQL 1.1 Overview | |||
| SPARQL 1.1 Query Language | |||
| SPARQL 1.1 Update | |||
| SPARQL 1.1 Service Description | |||
| SPARQL 1.1 Federated Query | |||
| SPARQL 1.1 Query Results JSON Format | |||
| SPARQL 1.1 Query Results CSV and TSV Formats | |||
| SPARQL 1.1 Query Results XML Format (Second Edition) | |||
| SPARQL 1.1 Entailment Regimes | |||
| SPARQL 1.1 Protocol | |||
| SPARQL 1.1 Graph Store HTTP Protocol | |||
Awesome Semantic Web / Standards / R2RML | |||
| R2RML: RDB to RDF Mapping Language | |||
Awesome Semantic Web / Standards / RDFa | |||
| XHTML+RDFa 1.1 - Third Edition | |||
| RDFa Lite 1.1 - Second Edition | |||
| HTML+RDFa 1.1 - Second Edition | |||
Awesome Semantic Web / Standards / Tabular | |||
| CSV on the Web: A Primer | |||
| Model for Tabular Data and Metadata on the Web | |||
| Metadata Vocabulary for Tabular Data | |||
| Generating JSON from Tabular Data on the Web | |||
| Generating RDF from Tabular Data on the Web | |||
| CSV on the Web: Use Cases and Requirements | |||
| Embedding Tabular Metadata in HTML | |||
Awesome Semantic Web / Standards / Open Services for Lifecycle Collaboration (OSLC) | |||
| open-services.net | |||
Awesome Semantic Web / Standards / Web Annotation Data Model | |||
| Web Annotation Data Model | |||
| Web Annotation Vocabulary | |||
| Web Annotation Protocol | |||
Awesome Semantic Web / Standards / Linked Data Notifications | |||
| Linked Data Notifications | |||
Awesome Semantic Web / Standards / Linked Data Platform | |||
| Linked Data Platform 1.0 Primer | |||
| Linked Data Platform Best Practices and Guidelines | |||
| Linked Data Platform 1.0 | |||
| Linked Data Platform 1.0 Test Cases | |||
Awesome Semantic Web / Standards / Linked Data Templates | |||
| Linked Data Templates | |||
Awesome Semantic Web / Standards / Linked Data Fragments (LDF) | |||
| Linked Data Fragments | |||
Awesome Semantic Web / Standards / Data Cube extensions | |||
| QB4ST: RDF Data Cube extensions for spatio-temporal components | |||
Awesome Semantic Web / Serialization | |||
| Turtle | |||
| TriG | |||
| JSON-LD | |||
| RDF/JSON | |||
| N-Triples | |||
| N-Quads | |||
| Notation3 | |||
| RDF/XML | |||
| TriX | |||
| HDT | |||
| Jelly | |||
| RDF Thrift | |||
| aREF | |||
| RDF/POST | |||
| YARRML | |||
| hextuples | 30 | about 1 month ago | |
Awesome Semantic Web / Datatypes | |||
| CDT | |||
| QUDT | |||
| RDF Datatyping | This document summarizes the common understanding of the RDF Core Working Group (further referred to as WG) with regards to the theoretical foundation for datatyping of literal values and serves as a basis of definition, discussion, and comparison of all proposed schemes for achieving a complete datatyping solution which are to be considered by the WG | ||
Awesome Semantic Web / Companies | |||
| Stardog Union | Knowledge Graph Platform for the Enterprise | ||
| Epimorphics | |||
| Franz | |||
| PoolParty | |||
| Cambridge Semantics | |||
| Oxford Semantic Technologies | |||
| Capsenta | |||
| Zazuko | |||
| MarkLogic | |||
| Oracle | |||
| OntoText | |||
| TopQuadrant | |||
| OpenLinkSoftware | |||
| Cognitum | |||
| entryscape | |||
| inova8 | |||
| in4mium | |||
| Xylem Technologies | |||
| Synaptica | |||
| Ontola | |||
| eccenca Corporate Memory | build, explore and consume Knowledge Graphs | ||
| Semantic Arts | Enterprise information systems based on flexible data structures and deep semantics | ||
| Same4 | |||
| Derivo | |||
| Swirrl | Linked-data publishing for Government organisations | ||
| SURROUND Australia | Semantic Web consulting and enterprise semantics platform provision | ||
| AtomGraph | Free your data from silos | ||
| Ontopic | Create Knowledge Graphs from databases and datalakes. Core contributors to Ontop and experts in virtualization | ||
| iNovex | Web-based, collaborative ontology and vocabulary editor, and knowledge graph solution platform | ||
| Flur.ee | Provide a full stack of tools for data mapping, linking, vocabulary creation and develop an open source append only triple store (fluree.core) | ||
Awesome Semantic Web / Industry | |||
| Optum | Health related, known to use semantic graphs (marklogic) | ||
| DarkLight | DarkLight is an Artificial Intelligence Expert System for Active Cyber Defense and Trusted Information Sharing | ||
| Volkswagen UK | |||
| Siemens | |||
| IBM | |||
| Elsevier | Global information analytics business that helps institutions and professionals advance healthcare, open science and improve performance for the benefit of humanity | ||
| BestBuy | |||
| BBC | |||
| NASA | |||
| K Health | Self diagnosing app | ||
| Schneider Electric | |||
| Osthus | |||
| DataLanguage | |||
| Eccenca | |||
| Perfect Memory | DAM-as-a-Brain, a Platform that collects, interprets and makes any data and content actionable | ||
| Field 33 | Platform to build digital twins of organizations | ||
Awesome Semantic Web / Government | |||
| Australian Government Linked Data Working Group | Australian government's community of practice for Linked Data & Semantic Web | ||
| W3C's Gov enrment Linked Data Working Group archived wiki | "Developing standards which help governments publish their data as effective and usable Linked Data, using Semantic Web technologies" | ||
Awesome Semantic Web / Research Institutions | |||
| The Smart Data Analytics (SDA) | Research group, Institute for Computer Science at the University of Bonn, the Fraunhofer Institute for Intelligent Analysis and Information Systems (IAIS) and the Institute for Applied Computer Science Leipzig | ||
| Agile Knowledge Engineering and Semantic Web (AKSW) | The Research Group Agile Knowledge Engineering and Semantic Web (AKSW) is hosted by the Chair of Business Information Systems (BIS) of the Institute of Computer Science (IfI) / University of Leipzig as well as the Institute for Applied Informatics (InfAI) | ||
| University of Zurich Dynamic and Distributed Information Systems Group | |||
| WESO | WESO is a research group at the University of Oviedo founded in 2004 | ||
| Max Planck Institute for Informatics | Department D5 of the Max Planck Institute for Informatics | ||
| DICE: Data Science Group | Universität Paderborn | ||
| Ontology Engineering Group (OEG) | The Ontology Engineering Group (OEG) is based at the Computer Science School at Universidad Politécnica de Madrid (UPM) | ||
| Knowledge Representation and Reasoning Group (KRR) | Research group is based at the Vrije Universiteit Amsterdam (VU) | ||
| eXascale Infolab | eXascale Infolab, University of Fribourg, Switzerland | ||
| Wimmics | Wimmics stands for Web-Instrumented Man-Machine Interactions, Communities, and Semantics, a joint research team between INRIA Sophia Antipolis - Méditerranée and I3S (CNRS and Université Côte d'Azur) | ||
| Data Semantics Lab | Data Semantics Lab, Wright State University | ||
| Stanford BMIR | Stanford University Center for Biomedical Informatics Research | ||
| Exascale Infolab | University of Fribourg, Switzerland | ||
| IDLAB | Ghent University, Belgium | ||
| Data Semantics Lab | Kansas State University, USA | ||
| Linköping University Semantic Web Group | Linköping University, Sweden | ||
| DBIS Lab | Freiburg, Germany | ||
| AD Lab | Freiburg, Germany | ||
| SWE @HTWK Leipzig | Web & Software Engineering research group @ Leipzig University of Applied Sciences (HTWK Leipzig) | ||
Awesome Semantic Web / Academic Journals | |||
| Semantic Web Journal | |||
| Journal of Web Semantics | |||
| International Journal of Web and Semantic Technology | |||
| Applied Ontology | |||
| Journal of Biomedical Semantics | |||
Awesome Semantic Web / Databases | |||
| qEndpoint | 79 | 8 days ago | (OS) A highly scalable RDF triple store with full-text and GeoSPARQL support |
| Vedas | 7 | 8 months ago | (OS) VEDAS is a RDF store engine that be able to query with SPARQL and run on single GPU |
| Akutan | 1,653 | over 5 years ago | (OS) A distributed knowledge graph store written in Golang. Formerly known as Beam |
| Jena TDB | (OS) | ||
| Ontotext GraphDB™ | ($/F) | ||
| Halyard | 106 | almost 2 years ago | (OS) |
| Stardog | ($/F) | ||
| Strabon | (OS) A spatiotemporal RDF store | ||
| Systap Blazegraph™ | ($/OS) | ||
Awesome Semantic Web / Databases / Systap Blazegraph™ | |||
| docker-blazegraph | 0 | almost 9 years ago | |
| blazegraph-samples | 67 | about 4 years ago | |
| docker-blazegraph | 28 | 12 months ago | |
| blazegraph-service | 0 | almost 9 years ago | |
Awesome Semantic Web / Databases | |||
| Marklogic | 22 | about 11 years ago | ($) |
| Virtuoso | ($/OS) | ||
Awesome Semantic Web / Databases / Virtuoso | |||
| virtuoso-opensource | 867 | 7 days ago | |
Awesome Semantic Web / Databases | |||
| Oracle | ($) | ||
| Allegrograph | ($/F) | ||
| BrightstarDB | (OS) A native RDF database for the .NET platform written in C# | ||
| CM-Well | 177 | over 1 year ago | (OS) |
| Apache Rya | (OS) | ||
| 4Store | 291 | 6 months ago | (OS) |
| Mulgara | (OS) | ||
| Parliament | 59 | 2 months ago | (OS) |
| SANSA | (OS) | ||
| hbase-rdf | 24 | about 4 years ago | (OS) |
| Anzograph | |||
| CumulusRDF | 31 | over 8 years ago | |
| Sempala | 12 | about 7 years ago | |
| TriplePlace | 3 | almost 10 years ago | Light weight and flexible Triple Store for Android |
| Node-Quadstore | (OS) A LevelDB-backed graph database for Node.js supporting quads, SPARQL queries and the RDF/JS interface | ||
| KGRAM | (OS) | ||
| luposdate | 19 | about 2 years ago | (OS) Semantic Web database |
| wallix/triplestore | 115 | almost 6 years ago | (OS) Nifty library to manage, query and store RDF triples |
| levelgraph | 1,474 | 6 months ago | (OS) Graph database JS style for Node.js and the Browser |
| Oxford Semantic RDFox | ($) Horizontly scalalbe in-memory triple store with parallel Datalog reasoning | ||
| gStore | 790 | 2 months ago | (OS) - a graph based RDF triple store |
| ostrich | 43 | about 1 year ago | (OS) bird Versioned RDF triple store (Offset-enabled TRIple store for CHangesets) |
| QuitStore | 101 | 5 months ago | Quads in Git - Git versioned RDF Triple Store with support for branching and mergin and more |
| NitrosBase | (F) | ||
| Dydra | ($) A cloud-based graph database | ||
| redstore | 62 | over 3 years ago | (OS) RedStore is a lightweight RDF triplestore written in C using the Redland library |
| librdf.sqlite | (OS) improved SQLite RDF triple store for Redland librdf | ||
| neptune | ($) Amazon Neptune is a fast, reliable, fully managed graph database service that makes it easy to build and run applications that work with highly connected datasets | ||
| fabric | 198 | about 2 years ago | (OS) Fabric is a simple triplestore written in Golang |
| kineo | 37 | 4 days ago | (OS) A persistent RDF quadstore and SPARQL engine |
| RDFox | ($) | ||
| Fluree | (OS) Blockchain based triplestore | ||
| Oxigraph | 1,041 | 5 days ago | (OS) a graph database implementing the SPARQL standard and written in Rust |
| Triply | (F/$) | ||
| Atomic-Server | (OS) Graph database + HTTP(S) server with authorization and versioning. Supports a strict subset of RDF | ||
| RDF4j | (OS) Graph database supporting native, memory, LMDB, Solr, Elastic backends. Formerly known as Sesame | ||
| Copernic | (OS) Data, and its history, via change requests at scale | ||
| Tentris | 55 | 5 months ago | (OS) A tensor-optimized RDF data store, supporting SPARQL queries with Basic Graph Pattern capabilities |
Awesome Semantic Web / Databases / Academic | |||
| TripleRush | 31 | about 8 years ago | (OS) |
| corese | 102 | 3 days ago | (OS) |
| rdf3x | (OS) | ||
| gh-rdf3x | 46 | over 11 years ago | (OS) |
| rdf3x-mpi | |||
| Qamel | 0 | about 2 years ago | RDF4J ported to Andriod |
| dipLODocus | |||
| SW-Store | |||
| Yars2 | |||
| Shard | |||
| Hexastore | |||
| BitMat | |||
| LUPOSDATE | |||
| DREAM | 3 | almost 9 years ago | DREAM - Distributed RDF Engine with Adaptive Query Planner and Minimal Communication |
| RIQ | 3 | over 4 years ago | RIQ is a new software tool for fast processing of SPARQL queries on RDF quadruples |
| hyrise | 808 | 7 days ago | Hyrise is a research in-memory database |
Awesome Semantic Web / SPARQL / Streaming SPARQL | |||
| CSPARQL-engine | 34 | 11 months ago | |
| Triplewave | 8 | about 5 years ago | |
| morph-streams | 16 | about 8 years ago | |
| Katts | 0 | over 8 years ago | Katts is A Triple Torrent Sieve |
| WAVES | |||
| Strider | |||
| cqels | 5 | about 9 years ago | |
| morph | 14 | about 10 years ago | Sparql-stream sensor queries |
| morph-web | 3 | about 8 years ago | |
| sepa | 26 | 4 months ago | A JAVA implementation of the SPARQL Event Processing Architecture including the engine, APIs and tools |
| StreamingMASSIF | 9 | over 1 year ago | |
| streaming-sparql | 6 | 6 months ago | |
| Linked Data Event Streams | The is a configurable component that can be used to ingest, store, transform and (re-)publish an LDES | ||
Awesome Semantic Web / SPARQL / Federated SPARQL | |||
| HeFQUIN | 19 | 10 days ago | A query federation engine for heterogeneous federations of graph data sources |
| Semagrow | |||
| CostFed | 18 | over 1 year ago | |
| QUETSAL | |||
| SPLENDID | |||
| ANAPSID | 18 | about 7 years ago | |
| HiBISCuS | 4 | over 5 years ago | |
| SPARQLFederator | 8 | over 2 years ago | |
| rdffederator | 5 | over 9 years ago | |
| Avalanche | |||
| FedX | 8 | over 4 years ago | |
| anapsid | 18 | about 7 years ago | An adaptive query processing engine for SPARQL endpoints |
| luposdate | 19 | about 2 years ago | A Semantic Web Database Management System developed by IFIS at the University of Lübeck |
| SemWIQ | |||
| DARQ | |||
Awesome Semantic Web / SPARQL / SPARQL Applications | |||
| SPARQL2Git | 6 | over 7 years ago | Easily store and curate SPARQL queries (and their associated Linked Data APIs) in GitHub |
| sparql-transformer | 46 | 3 months ago | A generic JSON-LD transformer |
| sparqlab | 11 | almost 3 years ago | Lab for exercising SPARQL |
| SNORQL | 72 | over 8 years ago | Ajaxy front-end for exploring triple stores |
| d3-sparql | 117 | over 5 years ago | Query a SPARQL endpoint with a SELECT query and get the data ready to be used with d3js |
| d3sparql | 189 | about 4 years ago | JavaScript library for executing SPARQL query and transforming resulted JSON for visualization in D3.js |
| jdbc4sparql | 25 | almost 7 years ago | A JDBC driver that takes data from SPARQL endpoints or RDF graphs |
| odata2sparql | 5 | almost 2 years ago | An OData proxy server that takes data from SPARQL endpoints or RDF graphs and publishes as OData V4 endpoint |
| lens2odata | A GUI for discovery, search, and graph of RDF sources | ||
| sparql2xquery | SPARQL to XQuery Translator for use with MarkLogic Semantic Toolkit | ||
| SparqlAnalytics | 5 | over 11 years ago | |
| decentsparql | |||
| sparqled | 36 | over 10 years ago | |
| SPARQL2NL | 42 | over 8 years ago | |
| sparql-proxy | 2 | over 11 years ago | |
| AutoSPARQL | 91 | about 1 year ago | |
| YASGUI | 189 | 8 months ago | Yet Another Sparql GUI |
| YASGUI.legacy | 44 | almost 10 years ago | |
| pubby | 89 | over 6 years ago | A Linked Data frontend for SPARQL endpoints |
| fluent-sparql | 0 | over 9 years ago | |
| FlintSparqlEditor | 51 | about 12 years ago | |
| reactive-sparql | 10 | about 1 year ago | |
| sparql-transformer | 46 | 3 months ago | |
| spanqit | 13 | 7 months ago | Java-based SPARQL query generator |
| squebi | 22 | over 9 years ago | Squebi is a SPARQL editor and SPARQL result visualizer |
| zeppelin-sparql | 3 | about 7 years ago | Zeppelin sparql interpreter |
| SAFE | 5 | over 6 years ago | |
| Sparql-cli | 2 | about 8 years ago | Command line API for SPARQL |
| snap-sparql-query | 5 | over 6 years ago | |
| Trifid | 80 | 3 days ago | Lightweight Linked Data Server and Proxy |
| asqc | 11 | over 2 years ago | SPARQL query client (pronounced "ask") |
| SPARQL-parser | 5 | about 8 years ago | |
| antlr-sparql-grammar | 10 | about 14 years ago | |
| visu | 10 | over 8 years ago | Visual SPARQL query tool |
| Porthole | Mac SPARQL editor and client | ||
| datastudio-sparql-connector | 5 | almost 6 years ago | SPARQL Connector for Google Data Studio |
| QLever | 417 | 7 days ago | Highly efficient query engine for SPARQL+Text |
| sage-engine | 42 | about 2 months ago | a SPARQL query engine for public Linked Data providers |
| SEPA | 26 | 4 months ago | A JAVA implementation of the SPARQL Event Processing Architecture including the engine, APIs and tools |
| Processor | 58 | over 1 year ago | Ontology-driven Linked Data processor and server for SPARQL backends |
| LinkedDataHub | SPARQL-powered Knowledge Graph management system | ||
| SparqlBlocks | Build SPARQL queries with blocks | ||
| SparqlProg | 47 | almost 2 years ago | composable SPARQL using logic programming |
| Sparklis | 43 | 2 months ago | natural language query builder to explore and query endpoints with all the power of SPARQL yet without any knowledge of SPARQL |
| json-rql | SPARQL with a JSON-LD super-set syntax (like GraphQL for the semantic web) | ||
Awesome Semantic Web / Benchmarks | |||
| FedShop | 8 | 3 months ago | A Benchmark for Testing the Scalability of SPARQL Federation Engines |
| Berlin SPARQL Benchmark (BSBM) | |||
| Lehigh University Benchmark (LUBM) | |||
| IGUANA | 25 | 8 days ago | |
| dice-group/triplestore-benchmarks | An Evaluation of Triplestore Benchamrks | ||
| RdfStoreBenchmarking | |||
| Hobbit | Holistic Benchmarking of Big Linked Data | ||
| SP2Bench | |||
| IGUANA | 25 | 8 days ago | IGUANA is a benchmark execution framework for triple stores |
| SRBench | 0 | almost 11 years ago | A streaming sparql benchmark |
| TFT | 8 | over 3 years ago | TFT (Tester for Triplestore) is a script PHP to pass tests through a SPARQL service |
| OTM Benchmark | A benchmark of object-triple mapping (OTM) libraries | ||
| LDBC | |||
| GTFS-Madrid-Bench | 17 | 4 months ago | A benchmark for performance and scalability of knowledge graph construction from heterogeneous data sources |
| GeoSPARQL Compliance Benchmark | 8 | about 2 years ago | A HOBBIT benchmark to check for the GeoSPARQL compliance of triple store implementations |
| RDF Library Benchmark | 4 | 7 months ago | Comparison of HDT and non-HDT RDF libraries for query time and memory usage |
| RiverBench | – open and collaborative benchmark suite for streaming and non-streaming RDF systems | ||
Awesome Semantic Web / GraphQL | |||
| semantic-graphql | 28 | over 5 years ago | Create GraphQL schemas from RDF ontologies |
| hypergraphql | GraphQL interface for querying and serving linked data on the Web | ||
| UltraGraphQL | 5 | over 3 years ago | extends HyperGraphQL with automatic bootstrapping phase and GraphQL mutations |
| Grasp | 32 | 8 months ago | GraphQL endpoint wrapping SPARQL endpoints, declarative approach using Templates for SPARQL queries |
Awesome Semantic Web / Linked Data Fragments | |||
| Linked Data Fragments | |||
| tomayac/ldf-client | 18 | over 8 years ago | Polymer Linked Data Fragments client |
| LDFlex | 176 | 3 days ago | A JavaScript DSL for querying Linked Data on the Web |
| comunica | A modular framework for querying Linked Data on the Web | ||
| HeFQUIN | 19 | 10 days ago | A query federation engine for heterogeneous federations of graph data sources |
Awesome Semantic Web / Linked Data Platform (LDP) | |||
| fedora | Repository platform with native linked data support | ||
| warp | 60 | about 6 years ago | Warp an LDP file manager |
| Marmotta | 54 | over 4 years ago | Apache linked data platform implementation |
| Elda | 53 | about 3 years ago | Linked data platform from Epimorphics |
| LDP4j | 43 | almost 4 years ago | |
| gold | 151 | over 4 years ago | Linked Data server for Go |
| CarbonLDP | ($) | ||
| trellis | 105 | 3 days ago | |
| Metreeca/link | |||
| ldpserver | 11 | about 8 years ago | A mini LDP Server written in Go |
| ldp-coap-framework | 5 | over 1 year ago | Linked Data Platform for the Constrained Application Protocol |
| cavendish | 27 | about 7 years ago | A LDP Implementation backed by BlazeGraph |
Awesome Semantic Web / Ecosystem / Conferences | |||
| 4th U.S. Semantic Technologies Symposium 2022 | |||
| International Conference on Biomedical Ontology 2022 | |||
| International Semantic Web Conference (ISWC 2019) | |||
| European Semantic Web Conference (ESWC 2019) | |||
| US2TS -- U.S. Semantic Technologies Symposium | |||
| KGC - The Knowledge Graph Conference | |||
Awesome Semantic Web / Ecosystem / Blogs | |||
| Bob DuCharme's weblog technology for representing and linking information | |||
| Planet RDF | |||
| Jörn's Blog | |||
| Ontola Linked Data Blog | |||
| Semantic Arts Data-Centric Architecture blog | |||
| TerminusDB Technical Blogs | 44 | over 1 year ago | |
| Justin's Weblog | 52 | 3 months ago | |
Awesome Semantic Web / Ecosystem / Groups | |||
| RDF-DEV | RDF-DEV COMMUNITY GROUP | ||
| w3c semantic web | |||
| JSON-LD Working Group | |||
| w3c activities | |||
| KG-Construction | KG-Construction W3C Community Group | ||
Awesome Semantic Web / Knowledge Graph Management | |||
| Metaphacts | ($) End-to-end platform to create and utilize enterprise knowledge graphs | ||
| OntoWiki | 205 | 5 months ago | (OS) Semantic data wiki as well as Linked Data publishing engine |
| GNOSS-Sherlock | ($) Cognitive Intelligence tool for machines to understand us | ||
| Wikibase | (OS) Collection of applications and libraries for creating, managing and sharing structured data | ||
| eccenca Corporate Memory | build, explore and consume Knowledge Graphs | ||
| Atomic Data Browser | 56 | over 1 year ago | (OS) Create, model, edit, view and share Linked Data |
| Blue Brain Nexus | (OS) A knowledge graph for data-driven science | ||
Awesome Semantic Web / Web Annotations | |||
| anno4j | 48 | almost 6 years ago | |
| annotation model | |||
Awesome Semantic Web / Mapping | |||
| any2rdf | 4 | over 11 years ago | |
| G2GML | Map RDF graphs to property graphs and output pg, json-pg, neo4j, pgx, aws or dot formats | ||
| triplify | 1 | almost 11 years ago | |
| pyrdb2rdf | 21 | 7 months ago | |
| xsparql | |||
| triplify-csv | CLI and Python package to generate triples or nquads from CSV files and a configuration file | ||
| Karma | 588 | 8 months ago | Transform data expressed in multiple data formats into RDF |
| Mapeathor | Definition of Excel-based mappings and translation to [R2]RML mappings | ||
| RMLMapper | 158 | 16 days ago | Java-based RML Processor for transforming heterogeneous data into RDF |
| RMLStreamer | 158 | 16 days ago | Flink-based RML Processor for transforming heterogeneous data into RDF in a streaming fashion |
| RMLEditor | Community Edition of the RML Editor to create RML mappings in a visual way | ||
| ShExML | Shape Expressions Mapping Language. Map heterogeneous data via Shape Expression (ShEx) | ||
| ReDeFer XSD2OWL | Map XSD XML Schemas into the Web Ontology Language (OWL) | ||
| ReDeFer XML2RDF | Map XML into RDF | ||
| Silk | Linked data integration framework, connectes different linked data resources and transforms structured data source | ||
| KOMMA | Framework for mapping RDF data to Java objects using annotations, enabling object-oriented interaction with RDF models | ||
Awesome Semantic Web / Mapping / Geo | |||
| geometry2rdf | 3 | over 10 years ago | |
| TripleGeo | 32 | 7 months ago | TripleGeo utility for converting geospatial data into triples |
| GeoSPARQL | Major Open Geospatial Consortium Semantic Web spatial data stadard | ||
| GeoSPARQL DGGS | 9 | about 3 years ago | An RDFlib-based SPARQL extensions library for geospatial data |
Awesome Semantic Web / Mapping / Excel | |||
| TabLinker | 38 | over 10 years ago | |
| xlwrap | 12 | over 13 years ago | |
| VocExcel | A Excel -> SKOS RDF tool, based on RDFlib | ||
Awesome Semantic Web / Mapping / CSV/Tabular | |||
| guide-o-matic | 12 | almost 6 years ago | Xquery scripts to convert fielded text (CSV) files to RDF serialized as XML, Turtle, and JSON-LD |
| COW | 46 | 7 months ago | CSV On the Web (CSVW) converter |
| CSV2RDF | 14 | over 10 years ago | CSV to RDF mapper |
| csv2rdf | 1 | about 12 years ago | |
| csv2rdf4lod-automation | 109 | almost 3 years ago | |
| tarql-component | 3 | about 9 years ago | |
| tarql | 194 | about 1 year ago | |
| CSV2RDF | 54 | about 1 year ago | Streaming, transforming, SPARQL-based CSV to RDF converter |
| Morph-CSV | Exploitation of RML+FnO and CSVW for ensuring the effectiveness of SPARQL-to-SQL systems | ||
Awesome Semantic Web / Mapping / Object to RDF Mapping | |||
| java2rdf | 3 | about 1 year ago | A simple library to map Java objects and Java beans onto RDF/OWL |
| PA4RDF | 12 | 9 months ago | functionality on top of an RDF store while accounting for and exploiting the fundamental differences between graph storage and relational storage |
| Empire | 98 | over 4 years ago | JPA implementation for RDF |
| Pinto | 40 | almost 5 years ago | A lightweight framework for mapping Java Beans into RDF and back again |
| Som(m)er | 2 | over 14 years ago | Semantic Object (Metadata) MappER |
| jennabean | |||
| Alibaba | |||
| rdfbeans | 11 | about 2 months ago | |
| surfrdf | 42 | about 3 years ago | SuRF: a python Object RDF Mapper (ORM) |
| jtriple | 0 | about 4 years ago | A Java object model binding for RDF |
| sparql-template | 0 | almost 8 years ago | RDF store traversal with Jena API via automatic mapping between POJO and SPARQL |
| JOPA | 35 | about 1 month ago | A Java object-triple mapping library for RDF4J, Jena and OWL API |
| RomanticWeb | 12 | almost 6 years ago | RDF-Object Mapping for the Semantic Web |
| XML2RDF-DataTransformation-MappingTool | 7 | almost 12 years ago | XML2RDF Data Transformation Tool (Mapping Tool): This generic data transformation tool maps XML data files to RDF files, given a schema matching definition, based on this Mapping Language Schema |
Awesome Semantic Web / Mapping / RDB to RDF | |||
| d2rq | 314 | about 5 years ago | Database to RDF mapping engine and SPARQL server |
| Sparqlify | 123 | about 1 month ago | Sparql -> SQL Rewriter enabling virtual RDB -> RDF mappings |
| Sparqlify-Extendsions | 2 | over 10 years ago | Extension projects for Sparqlify |
| quetzal | 98 | almost 2 years ago | SPARQL to SQL translation engine for multiple backends, such as DB2, PostgreSQL and Apache Spark |
Awesome Semantic Web / Mapping / RDF to Property Graphs | |||
| sparql-gremlin | 1,975 | 6 days ago | SPARQL to Gremlin Translator available as a plugin of the popular Apache TinkerPop graph computing framework |
| Gremlinator | 88 | over 3 years ago | SPARQL to Gremlin standalone Translator available as an independent implementation for open use in custom use cases |
Awesome Semantic Web / Mapping / XML | |||
| ontmalizer | 78 | about 3 years ago | Comprehensive transformations of XML Schemas (XSD) and XML data to RDF/OWL automatically |
| R2RML-Parser | 70 | over 2 years ago | An R2RML implementation that can export relational database contents as RDF graphs |
| Morph-KGC | 191 | about 1 month ago | An R2RML engine that creates large knowledge graphs from RDB |
| MusicBrainz-R2RML | 31 | over 5 years ago | R2RML mappings for the MusicBrainz schema |
| ontop | 655 | about 1 month ago | Ontop is a platform to query relational databases as Virtual RDF Graphs using SPARQL. It's fast and is packed with features |
| Ontopic Studio | ($) Ontopic Studio is a GUI driven no-code application for designing standards compliant large R2RML mappings usable for Virtual RDF Graphs and RDF triple materialization. Academics can request free licenses | ||
| db2triples | Antidot implementations of R2RML and Direct Mapping specifications | ||
| R2RML-F | 30 | 9 months ago | |
| R2RML-api | 14 | 10 months ago | |
| R2RML-kit | 10 | about 4 years ago | |
| Juma | Juma, jigsaw puzzles for representing mapping, is a method that applies the block metaphor to mapping languages | ||
| pyrdb2rdf | 21 | 7 months ago | A Python library for RDB2RDF Direct Mapping and R2RML |
| sparqlmap | 19 | over 3 years ago | |
| rdf2rml | 42 | 26 days ago | R2RML Generation from simple examples |
| ultrawrap | ($) | ||
| AutoMap4OBDA | 3 | about 8 years ago | AutoMap4OBDA: Automated Generation of R2RML Mappings for OBDA |
| Map-On | 19 | almost 6 years ago | A web-based editor for visual ontology mapping for R2RML documents |
| RMLMapper | 158 | 16 days ago | Java-based RML Processor backwards compatible with R2RML |
| morph-xr2rml | 23 | about 1 year ago | |
| XR2RML | |||
| paper | |||
| R2RML-F | 30 | 9 months ago | |
| RML | RDF Mapping language for mapping JSON, CSV and XML to RDF | ||
| CARML | 100 | 5 days ago | CARML RML engine for mapping CSV, XML and JSON files to RDF |
| RocketRML | 25 | almost 2 years ago | |
| SDM-RDFizer | 112 | about 2 months ago | RML engine for efficient transformation of CSV, RDB, XML and JSON to RDF |
| FuMap | 3 | 28 days ago | Efficient preprocessing of transformation rules described in RML+FnO mappings |
| Morph-KGC | 191 | about 1 month ago | RML and RML-star engine that creates large knowledge graphs from heterogeneous data sources |
| sparql-generate | 68 | 10 months ago | |
| SPARQL Anything | 218 | 22 days ago | A system for Semantic Web that allows users to query anything with SPARQL |
| any23 | was " " | ||
| J2RM | A tool to process mappings from JSON data to RDF triples guided by an OWL2 ontology structure | ||
| mapping-template | 5 | 9 days ago | A template-based component exploiting Apache Velocity to define mappings to/from RDF |
Awesome Semantic Web / Ontologies | |||
| LOV | Linked Open Vocabularies. Portal / search tool for vocabularies | ||
| BioPortal | Open repository with tools for ontologies and SKOS vocabularies; biomedical content dominates but all research domains welcome | ||
| prefix.zazuko.com | Similar to LOV, but with a richer search interface | ||
| Ontology Lookup Service (OLS) | OLS is a repository for biomedical ontologies that aims to provide a single point of access to the latest ontology versions | ||
| OntoPortal | The BioPortal software in Virtual Appliance (deployable) form | ||
| gist | minimalist enterprise upper ontology - max coverage, fewest primitives, least ambiguity | ||
| Plow | Ontology package manager with semantic versioning and an | ||
Awesome Semantic Web / Ontologies / World Wide Web Consortium (W3C) | |||
| WGS84 | Basic Geo (WGS84 lat/long) Vocabulary | ||
| skos | SKOS Simple Knowledge Organization System | ||
| skos-xl | SKOS Simple Knowledge Organization System eXtension for Labels | ||
| vcard | vCard Ontology - for describing People and Organizations | ||
| void | Describing Linked Datasets with the VoID Vocabulary | ||
| time | Time Ontology in OWL | ||
| org | The Organization Ontology | ||
| data-cube | The RDF Data Cube Vocabulary | ||
| pim | |||
| dqv | Vocabulary for describing quality metadata | ||
| prov-o | Represent provenance information | ||
| dcat | DCAT is an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web | ||
| prof | The Profiles Ontology is an RDF vocabulary to describe profiles of (one or more) standards for information resources | ||
Awesome Semantic Web / Ontologies / European Commission | |||
| Core Vocabularies | Vocabularies developed for/by public administrations | ||
Awesome Semantic Web / Ontologies / Community | |||
| foaf | Friend of a Friend (FOAF) ontology | ||
| uberon | Integrated cross-species ontology covering anatomical structures in animals | ||
| juso-ontology | Vocabulary for describing geographical addresses and features | ||
| obo-relations | Relation Ontology. Relationship types shared across multiple ontologies | ||
| orderedlistonto | 2 | over 13 years ago | The Ordered List Ontology |
| evidenceontology | EVIDENCE & CONCLUSION ONTOLOGY | ||
| bevon | Beverage ontology | ||
| cyber-ontology | 55 | over 7 years ago | Cyber Intelligence Ontology |
| doap | 270 | 5 months ago | RDF schema for describing software projects |
| qb4olap | 8 | about 6 years ago | A Vocabulary for Business Intelligence over Linked Data |
| Hydra | 91 | over 9 years ago | A lightweight vocabulary for hypermedia-driven Web APIs |
| vocab-transit | 1 | almost 13 years ago | RDF Schema for transit data |
| ssso | 4 | over 10 years ago | Specification of Simple Service Status Ontology |
| dso | 2 | almost 9 years ago | Specification of Document Service Ontology |
| schema.org | Structured data on the Internet (Google, Microsoft, Yahoo and Yandex) | ||
| SPAR | Semantic Publishing and Referencing Ontologies | ||
| BFO | Basic Formal Ontology | ||
| CCO | Common Core Ontology Suite | ||
| TOVE | Toronto Virtual Enterprise Ontologies | ||
| VIVO ISF | Researchers and the full context in which they work | ||
| yago | YAGO is a huge semantic knowledge base, derived from Wikipedia WordNet and GeoNames | ||
| dbpedia | |||
Awesome Semantic Web / Ontologies / Educational | |||
| MMOntologies | 3 | 8 months ago | Multimedia ontologies studied for the paper "The Landscape of Multimedia Ontologies in the last Decade" |
| Wine | Wine Ontology is a popular example of an OWL ontology | ||
| Pizza | A step-by-step guide to modelling in OWL using the popular Protégé OWL tools | ||
Awesome Semantic Web / Ontologies / Educational / Pizza | |||
| New Pizza | An updated version of the well established pizza ontology tutorial covering Protégé 5+ as well as WebProtégé and introduces SHACL shapes | ||
Awesome Semantic Web / Ontologies / Educational | |||
| W3C Best Practices for Publishing Linked Data | |||
| Coursera - Web of Data | A joint initiative between EIT Digital, Université de Nice Sophia-Antipolis / Université Côte d'Azur and INRIA - introduces the Linked Data standards and principles that provide the foundation of the Semantic web | ||
| Linked Data Patterns | |||
| OBO Academy | open, online, self-paced training materials on semantic engineering, ontology curation and ontology development | ||
Awesome Semantic Web / Ontology Development | |||
| protégé | Ontology editor and framework for building intelligent systems | ||
| OntoVerbal | 3 | over 11 years ago | OntoVerbal is a Protege 4.2 plugin that generates natural language descriptions for classes for an ontology written in OWL |
| OTTR | Reasonable Ontology Templates | ||
| dosdp-tools | 25 | 4 months ago | dead simple owl design patterns (template tool) |
| OWLSharp | 9 | 8 days ago | .NET library for OWL2-DL ontology modeling, validation and reasoning |
| Ontology Development Kit | 228 | 7 days ago | set up a git repo for developing an ontology |
| ROBOT | command line swiss-army knife for ontology developers | ||
| grafo | Visual graph development | ||
| OOPS! (Ontology Pitfall Scanner!) | a web application to detect (semi)automatically 33 pitfalls or errors in ontologies. A web service is also provided | ||
| Cameo Concept Modeler | a cross-platform app for OWL ontology modeling, visualization, and natural-language validation | ||
| Mobi | (with an optional Enterprise version) system for developing ontologies and skos ocabularies with native graph versioning that enables a git-inspired workflow. More info | ||
Awesome Semantic Web / Reasoners | |||
| Pellet | 309 | almost 8 years ago | |
| openllet | 100 | about 1 month ago | |
| FaCT++ | 13 | almost 9 years ago | and |
| HermiT | |||
| ELK | 94 | 4 months ago | |
| Whelk | 24 | 20 days ago | |
| OWL-RL | 144 | 21 days ago | |
| RacerPro | |||
| Manchester List of Reasoners | |||
| elephant-reasoner | 8 | over 3 years ago | |
| HyLAR | 61 | over 1 year ago | |
| ruby-rdf/rdf-reasoner | 18 | 11 months ago | |
| cel | 17 | 11 months ago | -A lightweight Description Logic reasoner for large-scale biomedical ontologies |
| reasonable | 76 | 3 months ago | OWL 2 Reasoner built on DataFrog |
| eye | 124 | 5 days ago | Euler Yet another proof Engine |
| Sequoia | 11 | over 4 years ago | Sequoia is a consequence-based OWL 2 DL Reasoner supporting multithreaded reasoning |
| konclude | Konclude is a high-performance reasoner for large and expressive ontologies | ||
| owlproofs | 0 | about 10 years ago | Extension to the OWL API to request proofs of entailments from the reasoner |
Awesome Semantic Web / Books | |||
| Linked Data | |||
| Explorer's Guide to the Semantic Web | |||
| Semantic Web Programming | |||
| Semantic Web for the Working Ontologist | |||
| Demystifying OWL for the Enterprise | [ ] | ||
| Programming the Semantic Web | |||
| Building Ontologies with Basic Formal Ontology | |||
| Structures for Organizing Knowledge: Exploring Taxonomies, Ontologies, and Other Schema | |||
| Validating RDF Data | |||
| Learning SPARQL | |||
| A Developer's Guide to the Semantic Web, 2014,2nd Ed | |||
| Ontology Engineering | |||
| The Data-Centric Revolution | |||
| An Introduction to Ontology Engineering, Keet, 2020, v1.5 | [ ] | ||
Awesome Semantic Web / Programming / C | |||
| serd | 88 | 9 days ago | Lightweight C library for RDF syntax |
| sord | 15 | 8 days ago | Sord is a lightweight C library for storing RDF statements in memory |
| librdf | 96 | 28 days ago | Redland librdf RDF API and triple stores |
| raptor | 157 | 4 months ago | Redland Raptor RDF syntax library |
| rasqal | 71 | about 2 months ago | Redland Rasqal RDF Query Library |
| cowl | 33 | 2 months ago | A lightweight C API for working with OWL ontologies |
Awesome Semantic Web / Programming / C# | |||
| dotNetRDF | 287 | about 1 month ago | |
| RDFSharp | 120 | 4 days ago | |
| Rdf.Vocabularies | 9 | over 4 years ago | |
Awesome Semantic Web / Programming / C++ | |||
| hdt-cpp | 117 | 4 months ago | Read and query |
Awesome Semantic Web / Programming / Clojure | |||
| grafter | 190 | 11 months ago | Linked Data & RDF Manufacturing Tools in Clojure |
| kr | 56 | about 4 years ago | Clojure API for RDF and SPARQL - provides consistent access to APIs including Jena and Sesame |
| clj-plaza | 50 | over 14 years ago | Clojure rdf framework |
| seabass | 29 | over 8 years ago | A library for working with RDF with Jena in Clojure |
| aristotle | 130 | 4 months ago | RDF, SPARQL and OWL for Clojure |
| aesopica | 4 | almost 5 years ago | A Clojure library designed to help create Semantic Web based applications |
| igraph | 96 | over 1 year ago | IGraph defines a protocol which aims to provide a general interface to a variety of graph-based representations |
| csv2rdf (clojure) | 26 | 21 days ago | Clojure library and application for converting CSV to RDF |
| matcha | 21 | 20 days ago | SPARQL-like DSL for querying in-memory Linked Data Models |
| table2qb | 14 | almost 2 years ago | A generic pipeline for converting tabular data into rdf data cubes using csvw |
Awesome Semantic Web / Programming / Elixir | |||
| RDF.ex | 109 | 8 days ago | |
Awesome Semantic Web / Programming / Go | |||
| rdf2go | 62 | 5 months ago | Native golang library for RDF |
| knakk/rdf | 71 | over 5 years ago | RDF library for Go |
Awesome Semantic Web / Programming / Groovy | |||
| groovyrdf | 12 | over 1 year ago | |
Awesome Semantic Web / Programming / Haskell | |||
| rdf4h | 76 | 8 months ago | |
| swish | |||
| hsparql | 47 | almost 2 years ago | |
Awesome Semantic Web / Programming / Java | |||
| RDF4J | |||
| Jena | |||
| commons-rdf | |||
| foafssl-java | 13 | about 13 years ago | |
| soarql-dl-api | 12 | about 4 years ago | A query engine for SPARQL-DL |
| nxparser | 20 | over 3 years ago | Java parsers for different RDF serialisations + API + tools + JAX-RS integration |
| Eclipse Lyo | |||
| JB4JSON-LD | 12 | 3 months ago | , - Java binding for JSON-LD (mapping POJO - JSON-LD) |
| titanium-json-ld | 134 | 17 days ago | An implementation of the JSON-LD 1.1 (JSON-based Serialization for Linked Data) specification in Java utilizing Jakarta JSON Processing |
| hdt-java | 94 | 9 months ago | Read and query |
| Jelly-JVM | – implementation of the for Java and Scala, works with Apache Jena and RDF4J | ||
Awesome Semantic Web / Programming / JavaScript | |||
| js3 | 114 | almost 14 years ago | |
| rdfstore-js | 564 | over 2 years ago | |
| sparql-engine | 100 | 9 months ago | An open-source framework for building SPARQL query engines in Javascript/Typescript |
| rdf-ext | 120 | 6 days ago | |
| N3.js | 715 | 3 days ago | |
| Jessa | JAvascript Suite for Sparql Access | ||
| RDFJS | Github Organization that maintains modern JavaScript RDF libraries based on open, maintained standards | ||
| rdf.js | 26 | over 13 years ago | |
| rdflib.js | 566 | 3 months ago | Linked Data API for JavaScript |
| sparks | 6 | over 13 years ago | Sparks is a set of JavaScript libraries designed for simplifying the access to RDF data |
| SPARQL.js | 344 | 3 months ago | A parser for the SPARQL query language in JavaScript |
| sparqlalgebrajs | 21 | 23 days ago | SPARQL to SPARQL Algebra converter |
| RDForms | Construct form-based RDF editors in a web environment | ||
| graphy.js | 163 | 4 months ago | A collection of RDF libraries for JavaScript developers with a focus on performance and usability |
| @zazuko/rdf-vocabularies | 56 | about 2 months ago | Library of common vocabularies |
| link-redux | 37 | about 2 years ago | View RDF resources in React |
| @ontologies | 50 | over 2 years ago | Like @types, but for ontologies |
| rdfdev-js | 10 | about 2 years ago | Collection of libraries to ease in JavaScript RDF development |
| DataBorg/client | 9 | over 2 years ago | Highly versatile SPARQL client for modern age |
Awesome Semantic Web / Programming / Kotlin | |||
| kotlin-rdf | 4 | about 7 years ago | |
Awesome Semantic Web / Programming / ObjectiveC | |||
| SPARQLKit | 6 | about 8 years ago | An implementation of the SPARQL 1.1 query language in Objective-C |
Awesome Semantic Web / Programming / OCaml | |||
| ocaml-rdf | Manipulate RDF graphs and execute Sparql queries | ||
Awesome Semantic Web / Programming / Perl | |||
| Attean | |||
| RDF::Trine | |||
Awesome Semantic Web / Programming / PHP | |||
| EasyRdf | |||
| ARC2 | 332 | 3 months ago | |
| PHP-SPARQL-Lib | 17 | about 3 years ago | |
| Graphite | |||
| sparqllib | |||
Awesome Semantic Web / Programming / PHP / sweetrdf | |||
| rdfInterface | 7 | 9 months ago | Common interfaces for each RDF stack layer (parser, serializer, dataset, SPARQL client, etc.) to enable interoperability between different implementations. Think of it as PSR for RDF |
| quickRdf | 0 | 28 days ago | A RDF library providing implementation of terms and dataset (using rdfInterface) |
| quickRdfIo | 2 | about 2 months ago | Collection of RDF parsers and serializers (using rdfInterface) |
| rdfHelpers | 3 | 9 months ago | A set of helper classes for implementing the rdfInterface |
| sparqlClient | 0 | about 1 year ago | A SPARQL client library for the rdfInterface ecosystem with the API inspired by the PDO |
| https://github.com/sweetrdf | and many more, see | ||
Awesome Semantic Web / Programming / Prolog | |||
| SWI-Prolog Semantic Web Library | |||
Awesome Semantic Web / Programming / Python | |||
| RDFlib | 2,176 | 10 days ago | A Python library for RDF manipulation, storage & serialization |
| SPARQLWrapper | 526 | 3 months ago | A wrapper for a remote SPARQL endpoint |
| sparql-client | 33 | almost 3 years ago | Python API to query a SPARQL endpoint |
| RdfAlchemy | |||
| Fuxi | Bi-directional logical reasoning system for the semantic web | ||
| PyShEx | 25 | almost 2 years ago | ShEx interpreter for ShEx 2.0 |
| ORDF | |||
| Django-rdf | An RDF engine for Django projects | ||
| Djubby | 18 | about 10 years ago | Linked Data frontend for SPARQL endpoints for Django |
| SuRF | |||
| sparta | 29 | about 15 years ago | Simple API for RDF |
| rdftools | 5 | about 9 years ago | Simple collection of python RDF tools |
| cysparql | 7 | about 9 years ago | CySparql is a python wrapper over the excellent rasqal RDF library for parsing SPARQL queries |
| pyHDT | 13 | over 4 years ago | Read and query with ease in Python |
| calamus | 29 | over 1 year ago | JSON-LD Serialization Library for Python based on Marshmallow |
| gastrodon | 133 | over 2 years ago | Toolkit to display, analyze, and visualize data and documents based on RDF graphs and the SPARQL query language using Pandas, Jupyter, and other Python ecosystem tools |
| kglab | 581 | 19 days ago | The kglab library provides a simple abstraction layer in Python for building knowledge graphs |
| AmpliGraph | 2,154 | 7 months ago | Python library for Representation Learning on Knowledge Graphs |
| Ontospy | 222 | 9 months ago | Python library and command-line interface for inspecting and visualizing RDF models |
| semantic-python-overview | 498 | about 1 year ago | List of Python specific semantic web tools and resources |
Awesome Semantic Web / Programming / R | |||
| rrdf | 29 | over 6 years ago | |
| rdflib | 57 | 4 months ago | |
| redland | 17 | 9 months ago | |
| jsonld | 35 | about 2 months ago | |
| csvwr | 15 | 10 months ago | Read and write CSVW tables and metadata in R |
| rcsvw | 3 | about 9 years ago | R package that implements the candidate recommendations from the W3C CSV on the Web Working Group |
| Linked Data Frames | Work with linked-data idiomatically in R using data frames (expresses RDF resources and descriptions as S3 objects) | ||
Awesome Semantic Web / Programming / Ruby | |||
| ruby-rdf | |||
| rdf-serializers | 11 | over 2 years ago | Adds RDF serialization to Ruby on Rails active model serializers |
Awesome Semantic Web / Programming / Rust | |||
| Horned OWL | 67 | 8 days ago | Horned-OWL is a library for manipulating OWL data |
| Oxigraph | 1,041 | 5 days ago | Oxigraph is a graph database implementing the SPARQL standard |
| sophia_rs | 237 | 7 days ago | Sophia: a Rust toolkit for RDF and Linked Data |
| rio | 87 | 22 days ago | Rio is a low level library which provides conformant and fast parsers and formatters for RDF related file formats |
| rdf-rs | 26 | about 4 years ago | rdf is a library for the Resource Description Framework (RDF) and SPARQL implemented in Rust |
| rome | 69 | over 4 years ago | Rome is an RDF library written in safe Rust |
| atomic-lib | Library for managing and (de)serializaing Atomic Data, a strict subset of RDF | ||
| harriet | 11 | over 1 year ago | A format-preserving serialization/deserialization library for Turtle |
| owlish | 15 | over 1 year ago | An OWL library in Rust modeled on the OWL functional syntax |
| RDFtk | 16 | about 1 month ago | An RDF Toolkit for Rust |
| hdt-rs | 20 | 15 days ago | Read and query |
Awesome Semantic Web / Programming / Scala | |||
| banana-rdf | 295 | over 1 year ago | A library for RDF, SPARQL and Linked Data technologies in Scala |
| jvmrdftools | 1 | almost 10 years ago | |
| SANSA-RDF | 141 | about 1 month ago | Library to read RDF files into Spark or Flink |
| scowl | 56 | 4 months ago | A Scala DSL for programming with the OWL API |
Awesome Semantic Web / Programming / Swift | |||
| swift-sparql-syntax | 17 | 4 months ago | SPARQL 1.1 Parser |
| URITemplate | 1 | about 6 years ago | Swift implementation of URI Template ( ) |
| swift-serd | 3 | over 4 years ago | Swift package wrapper for the |
| kineo | 37 | 4 days ago | A SPARQL endpoint and quadstore written in Swift |
| swift-hdt | 2 | over 5 years ago | An RDF Parser |
Awesome Semantic Web / Editors / VIM | |||
| sparql.vim | 5 | about 14 years ago | SPARQL syntax highlighting |
| vim-sparql | 5 | over 12 years ago | |
| semweb.vim | 7 | over 9 years ago | |
Awesome Semantic Web / Editors / Emacs | |||
| sparql-mode | 62 | 9 months ago | |
| ttl-mode | 9 | about 4 years ago | Supports both ttl and n3, indentation, some electric punctuation and hungry delete |
| nxml-mode | nxml-mode is a major mode for editing XML | ||
| ELOT | 8 | 3 months ago | Emacs Literate Ontology Tool, write OWL ontologies using org-mode |
Awesome Semantic Web / Editors / JetBrains IDEs: Intellij IDEA, PyCharm, etc. | |||
| LNKD.tech Editor | Editor for Turtle (Terse RDF Triple Language, TTL) files | ||
| RDF and SPARQL | Adds support for the RDF 1.2 (Turtle, TriG, N-Triples, N-Quads), SPARQL 1.2 and ShExC 2.1 languages as well as a bunch of productivity features | ||
Awesome Semantic Web / Editors / Visual Studio Code | |||
| Stardog RDF Grammars | |||
Awesome Semantic Web / Editors / TextMate | |||
| sparql/turtle extension | 28 | almost 7 years ago | |
Awesome Semantic Web / Editors / Sublime Text 3 | |||
| Turtle and SPARQL syntax highlighter | 40 | over 7 years ago | |
| Linked Data syntaxes | 30 | almost 2 years ago | Syntax highlighting for SPARQL 1.1/SPARQL*, Turtle/Turtle*, TriG, N-Triples, N-Quads, Notation3, and ShExC |
Awesome Semantic Web / Editors / BBedit | |||
| Turtle syntax highlighter | |||
Awesome Semantic Web / Geo | |||
| LinkedGeoData | 136 | about 2 months ago | |
| SemantGeo | 1 | about 11 years ago | |
| GeoLift | 1 | over 11 years ago | |
| linkedspatialindex | 5 | over 12 years ago | |
| GeomRDF | 3 | about 10 years ago | |
| GeoARQ | 6 | about 14 years ago | |
| USeekM | |||
Awesome Semantic Web / Browsers | |||
| Galacteek | Multi-platform Qt5-based browser and semantic agent for the distributed web. Uses RDF graphs and P2P-SparQL to synchronize linked-data between peers | ||
| LodView | 122 | 11 months ago | RDF browser written in Java based on Spring and Jena using a SPARQL endpoint |
| RhizomerEye | 14 | 3 months ago | A for interactive exploration of semantic and linked data available from SPARQL endpoints |
| RickView | 26 | 23 days ago | RDF browser for small knowledge bases written in Rust using an in-memory graph, doesn't require a SPARQL endpoint. Optimized for high performance and low resource usage |
Awesome Semantic Web / Visualization | |||
| Visual SPARQL Builder | |||
| d3-sparql | 117 | over 5 years ago | |
| SPARQLFilterFlow | |||
| VOWL | Visual Notation for OWL Ontologies | ||
| gephi-semantic-web-import | 8 | 3 days ago | |
| visualRDF | 107 | about 5 years ago | |
| rdfdot | 3 | over 8 years ago | Tools for drawing graphs from RDF files with GraphViz |
| ontodia | 166 | almost 2 years ago | Ontodia data diagraming library |
| rdfpuml | 42 | 26 days ago | True RDF Diagrams |
| Ontology Visualisation | 126 | about 2 years ago | Create graphs from RDF using GraphViz |
| SparqlBlocks | Build SPARQL queries with blocks | ||
| Cameo Concept Modeler | a cross-platform app for OWL ontology modeling, visualization, and natural-language validation | ||
| Sparnatural | 225 | 6 days ago | |
| ReDeFer RDF2SVG | Render RDF as a SVG graph | ||
| ReDeFer RDF2HTML | Render RDF as HTML | ||
| Zazuko's RDF Sketch | Graphical RDF Explorer for small datasets | ||
| KinGVisher | Visualize knowledge graphs in a web browser | ||
Awesome Semantic Web / Data Cube | |||
| QB4ST: RDF Data Cube extensions for spatio-temporal components | |||
| The RDF Data Cube Vocabulary | |||
| qb4olap-tools | 2 | about 7 years ago | |
| OpenCube-Expander | 0 | about 9 years ago | |
| OpenCube Toolkit | |||
| CubeViz | 34 | over 8 years ago | |
| NoSPA-RDF-Data-Cube-Validator | 16 | over 8 years ago | |
| table2qb | 14 | almost 2 years ago | a pipeline for converting tabular data into rdf data cubes using csvw |
Awesome Semantic Web / Datasets | |||
| BBC - Ontologies | The ontologies the BBC is using to support its audience facing applications such as BBC Sport, BBC Education, BBC Music, News projects and more | ||
| DBpedia | |||
| geonames | 5 | over 13 years ago | |
| permid | PermID: Connecting Data to the World | ||
| wikidata | Wikidata is a free and open knowledge base that can be read and edited by both humans and machines | ||
| lod-cloud | The Linked Open Data Cloud | ||
Awesome Semantic Web / IoT | |||
| Weviate | 11,501 | 5 days ago | |
| rdfagents | 5 | over 8 years ago | Real-time messaging for the Semantic Web |
Awesome Semantic Web / DevOps | |||
| r43ples | 20 | about 4 years ago | Revision Management for the Semantic Web |
| RDFUnit | 153 | about 1 year ago | RDF Unit testing and validation framework |
| rdf-toolkit | 66 | about 2 months ago | RDF Serializer, to be used in a git commit-hook to force automatic correct rewrite of every OWL ontology |
| TripleChecker | 7 | almost 11 years ago | Look for common errors in an RDF Document |
| owl2vcs | 24 | about 10 years ago | owl2vcs is a set of tools designed to facilitate version control of OWL 2 ontologies using version control systems |
| dowl | 23 | over 11 years ago | Generate docs for RDF/OWL Schema |
| rdf-pipeline | |||
| rdfpatch | 4 | 9 months ago | |
| TurtleValidator | 45 | over 1 year ago | A Turtle validator on command line and in browser |
| shi3ld-http | 7 | over 11 years ago | Shi3ld for HTTP: Access control for HTTP operations on Linked Data |
| babel | 19 | over 1 year ago | A library for skolemising (or canonicalising) blank node labels in RDF graphs |
| rdf.sh | 121 | 4 months ago | A multi-tool shell script for doing Semantic Web jobs on the command line |
| QuitStore | 101 | 5 months ago | Quads in Git - Distributed Version Control for RDF Knowledge Bases |
| QuitDiff | 7 | 4 months ago | Git diff into SparQL / Eccrev vocabulary |
| Ontogen | A version control system for RDF datasets | ||
Awesome Semantic Web / Platforms | |||
| trinity | An application development platform for Microsoft .NET and Mono. It allows to easily build Linked Data and Semantic Web applications based on RDF | ||
| Wings | 48 | 3 months ago | A workflow system |
| rww-play | 59 | about 6 years ago | An implementation in Play of a number of tools to build a Read-Write-Web server using Play2.x and akka |
| prissma-studio | 0 | almost 9 years ago | PRISSMA Studio: a web application to create Prisms, context-aware presentation metadata for Linked Data visualization |
| lodspeakr | 32 | almost 11 years ago | Framework to create Linked Data-based applications |
| comunica | 435 | 13 days ago | Flexible meta query engine for the Web |
| imagesnippets | ImageSnippets is a complete metadata editing interface that enables someone who knows little to nothing about RDF, OWL, ontologies, or even URIs to create descriptions for images using Linked Data which is written in RDF | ||
| Linked Data Reactor (LD-R) | A full-stack platform for building adaptive component-based Linked Data applications in NodeJS and React | ||
| LDIF | 37 | over 8 years ago | Linked Data Integration Framework |
| pyLDAPI | 41 | over 3 years ago | A Python -based API framework for Linked Data via the W3C's |
| Chimera | 27 | 7 days ago | A framework providing Apache Camel components to support data conversion to/from RDF and service integration with RDF graphs |
Awesome Semantic Web / Tools | |||
| tawny-owl | 252 | 17 days ago | Build OWL Ontologies in a Programmatic Environment |
| Widoco | 293 | about 2 months ago | A Wizard for documenting and publishing ontologies on the Web |
| sesame-vocab-builder | 15 | over 7 years ago | Sesame Vocab Builder provides a command line tool that allows to create constants for RDF primitives for a given namespace out of RDF ontology files |
| HydraConsole | 103 | over 6 years ago | |
| qonsole | 16 | 2 months ago | A simple console for running SPARQL queries and displaying results |
| ntcat | 0 | over 9 years ago | Command line tool for concatenating NTriples documents |
| ripple | 101 | over 1 year ago | Semantic Web scripting language |
| schema_salad | 73 | 6 days ago | Semantic Annotations for Linked Avro Data |
| RDFConvert | RDFConvert is a simple command-line tool for converting RDF file betweeen different syntax formats | ||
| ont-converter | 23 | over 1 year ago | Written in Kotlin, a simple command-line utility to convert any RDF graph to OWL2 ontology |
| How to diff RDF | |||
| Bubastis | 9 | over 1 year ago | Tool for detecting asserted logical differences between two ontologies, such as between versions |
| grlc | 137 | 12 days ago | Web APIs from SPARQL queries |
| Openlink Structured Data Sniffer | Browser extension for Google Chrome, Microsoft Edge, Mozilla Firefox, Opera, and Vivaldi that unveils structured metadata embedded within HTML documents and web pages | ||
| ShacShifter | 4 | over 5 years ago | Shapes Constraint Language (SHACL) to various other format |
| prefix.cc | namespace lookup for RDF developers | ||
| rdf2rdf | 27 | over 4 years ago | Tool for converting between different RDF serialization formats |
| Web-Client | 121 | 9 days ago | Generic Linked Data browser and UX component framework |
| CEDAR Workbench | Center for Expanded Data Annotation and Retrieval offers full life cycle management for semantically linked metadata | ||
| OnToology | 83 | 8 months ago | A system for collaborative ontology development. Given a GitHub repository with an OWL file, OnToology will survey it and produce diagrams, a complete documentation and validation based on common pitfalls |
| OBA | 37 | 4 months ago | Automatically create OpenAPI specifications from OWL and launch a server that serves JSON objects according to your ontology |
| MEL | ( ) - A tool to extract metadata (and textual content) from various file formats, as JSON objects | ||
| pyLODE | 177 | 3 months ago | A Python -based implementation of the ontology documentation tool |
| UnSHACLed | 16 | almost 4 years ago | A visual editor for RDF constraints currently supporting the visual notations ShapeUML and ShapeVOWL and import/export/validation of SHACL constraints |
| rpt | 40 | 14 days ago | Command line interface based RDF Processing Toolkit to run sequences of SPARQL statements ad-hoc on RDF datasets with a lot of features |
| RDF Playground | Browser based aggregation of multiple semantic web tools, includes syntax validation, visualization, reasoner and shacl validation | ||
| KGPrune | An API and Web application for extracting subgraphs of interest from Wikidata based on user-input seed entities, to bootstrap new KGs or support knowledge extraction, or knowledge mining approaches | ||
Awesome Semantic Web / Integrations | |||
| anthelion | 2,842 | almost 9 years ago | A plugin for Apache Nutch to crawl semantic annotations within HTML pages |
| SolRDF | 114 | over 3 years ago | An RDF plugin for Solr |
| sesame-spring | 7 | about 4 years ago | Spring integration for OpenRDF/Sesame |
| HydraBundle | 59 | over 6 years ago | Symfony2 bundle which shows how easily Hydra can be integrated in modern Web frameworks |
| SARQ | 16 | over 13 years ago | Free Text Indexing for SPARQL using a remote Solr server |
| EARQ | 7 | over 3 years ago | EARQ is a combination of ARQ and ElasticSearch |
| sesametools | 50 | over 3 years ago | A collection of utilities for use with OpenRDF Sesame |
| Imperium | 7 | over 12 years ago | Imperium is a plugin for the Play! framework similar to the existing JPA plugin that allows the use of Empire seamlessly in a Play! based application |
| jekyll-rdf | 7 | almost 5 years ago | A Jekyll plugin for including RDF data in your static site |
| RightField | 31 | over 1 year ago | RightField is an open-source tool for adding ontology term selection to Excel spreadsheets |
| mu-semtech | An Ecosystem of User-facing Microservices supported by Semantic Models | ||
Awesome Semantic Web / Machine Learning | |||
| LinkedPipes-ETL | 147 | 2 months ago | Linked Data ETL pipeline |
| gm-sparql | 21 | over 9 years ago | Graph Mining Using SPARQL |
| SANSA-Stack | Scalable Semantic Analytics Stack | ||
| tdbloader4 | 13 | over 12 years ago | Prototype to show how TDB indexes can be generated using MapReduce |
| jena-grande | 24 | almost 12 years ago | Jena Grande is a collection of utilities, experiments and examples on how to use MapReduce, Pig, HBase or Giraph to process data in RDF format |
| mrlin | 17 | about 12 years ago | MapReduce processing of Linked Data |
| infovore | 148 | about 3 years ago | RDF-Centric Map/Reduce Framework and Freebase data conversion tool |
| FOX | 191 | about 1 year ago | Federated Knowledge Extraction Framework |
| signal-collect | 148 | over 6 years ago | |
| Duke | 615 | about 1 year ago | Duke is a fast and flexible deduplication engine written in Java |
| ODCS | 1 | almost 9 years ago | The tool uses data processing pipelines for obtaining, processing, and storing RDF data |
| etalis | 7 | over 9 years ago | Event Processing SPARQL (EP-SPARQL) |
| graph-pattern-learner | 85 | almost 2 years ago | Evolutionary Graph Pattern Learner that learns SPARQL queries for a given set of source-target-pairs from an endpoint |
| OntoGPT | 609 | 4 days ago | Tools for populating semantic schemas from unstructured text using Large Language Models (LLMs) |
Awesome Semantic Web / Linked Data | |||
| sieve | 6 | almost 11 years ago | Linked Data Quality Assessment and Fusion |
Awesome Semantic Web / CSVW | |||
| Model for Tabular Data and Metadata on the Web | |||
| Metadata Vocabulary for Tabular Data | |||
| Generating RDF from Tabular Data on the Web (csv2rdf) | |||
| RDF::Tabular | 19 | about 1 month ago | Ruby gem to parse CSV or other Tabular Data into RDF and JSON |
| csvlint | 287 | 24 days ago | Ruby gem to validate CSV files to check their syntax and contents |
| csv2rdf (clojure) | 26 | 21 days ago | Clojure library and application for converting CSV to RDF |
| csv2rdf (ruby) | 4 | 10 months ago | Ruby gem to convert CSV to RDF |
| csv2json | 2 | almost 9 years ago | Ruby gem to convert CSV to JSON |
| COW | 46 | 7 months ago | Python package to convert CSV to RDF with nanopublications |
| csvw-parser | 9 | over 8 years ago | Python package to parse CSVW |
| csvwr | 15 | 10 months ago | R package for reading and writing CSVW tables and metadata |
| rcsvw | 3 | about 9 years ago | R package that implements the candidate recommendations from the W3C CSV on the Web Working Group |
| table2qb | 14 | almost 2 years ago | A generic pipeline for converting tabular data into rdf data cubes using csvw |
Awesome Semantic Web / WebID | |||
| xwiki | 2 | about 14 years ago | Xwiki related code for WebID |
| solid-spec | 1,134 | almost 3 years ago | |
| webid-demo | 5 | over 13 years ago | |
| webid-spec | 14 | about 13 years ago | |
| node-webid | 14 | almost 9 years ago | |
Awesome Semantic Web / SHACL Implementations | |||
| TopQuadrant/shacl | 220 | about 1 month ago | SHACL API in Java based on Apache Jena |
| RDFunit | 153 | about 1 year ago | |
| labra/shaclex | 78 | 3 months ago | |
| pySHACL | 251 | 20 days ago | A Python validator for SHACL |
| rdf4j-shacl | |||
| shperone | Form Builder | ||
| Schímatos | 49 | almost 3 years ago | A SHACL-based Web-Form Generator for Knowledge Graph Editing |
| SHACL Playground | A web based SHACL validator | ||
| SHACLPlay | |||
Awesome Semantic Web / SKOS Tools | |||
| iQvoc | 118 | about 1 month ago | SKOS(-XL) Vocabulary Management System for the Semantic Web |
| Poolparty | ($) | ||
| skosprovider | Skosprovider provides an interface that can be included in an application to allow it to talk to different SKOS vocabularies | ||
| skosshuttle | ($) | ||
| atramhasis | 55 | 23 days ago | |
| ThManager | |||
| protege skos editor | |||
| skosmos | |||
| Vocbench | |||
| SKOS Play! | |||
| skosapi | |||
| java-skos-api | 12 | over 7 years ago | |
| askos | 12 | almost 5 years ago | A SKOS browser and editor |
| VocPrez | 22 | 3 months ago | A Linked Data API for SKOS data presentation |
Awesome Semantic Web / NLP | |||
| fred | a machine reader for the Semantic Web | ||
| NIF | NLP Interchange Format | ||
| Lemon | The Lexicon Model for Ontologies | ||
| Wordnet | |||
| PreMOn | Predicate Model for Ontologies (PreMOn) - VerbNet ontology module | ||
| BabelNet | |||
| TNNT | ( ) - A tool that automates the extraction of categorised named entities from the unstructured information encoded in the source documents, using diverse NLP tools and NER models | ||
Awesome Semantic Web / IIIF | |||
| IIIF | |||
| fester | 3 | 5 months ago | |
Awesome Semantic Web / Other Awesome | |||
| awesome-graph | 1,165 | over 1 year ago | |
| awesome-prolog | 504 | about 2 years ago | |
| awesome-ontologies | 8 | over 5 years ago | |
| awesome-ontology | 289 | about 2 months ago | Similar to this list |
| shaoxiongi/awesome-knowlege-graph | 1,684 | about 2 years ago | |
| totogo/awesome-knowledge-graph | 1,445 | 6 months ago | |
| awesome GLAM semweb | 108 | almost 2 years ago | |
| Awesome Knowledge Graph Construction Tools | 53 | 2 months ago | |
| Enola.dev's Awesome related things | |||
Awesome Semantic Web / Misc | |||
| LoRiS | 3 | 9 days ago | generated natural-language representations of SPARQL queries over Wikidata and DBpedia |
| m-ld | Real-time information sharing component using RDF and conflict-free replicated data types (CRDTs) | ||
| n3pygments | 23 | over 9 years ago | Pygments lexer to perform syntax highlighting for N3, Turtle and SPARQL |
| levelgraph-n3 | 36 | almost 5 years ago | LevelGraph plugin for storing N3/Turtle/RDF data |
| psps | 18 | about 1 year ago | Personal Structured Publishing Space |
| swrlapi | 99 | about 1 year ago | The SWRLAPI is a Java API for working with the OWL-based SWRL rule and SQWRL query languages. It includes graphical tools for editing and executing rules and queries |
| cp-common-utils | 7 | over 8 years ago | Collection of utilty classes from Clark & Parsia |
| jena-joseki | 1 | about 12 years ago | |
| Git2PROV | 32 | almost 2 years ago | Unleash the potential of Git in the new W3C standard for provenance |
| IntervalServer | 2 | over 8 years ago | |
| jdbc-for-rdf3x | 4 | about 8 years ago | |
| rdf3x_path | 4 | over 11 years ago | RDF3X with path queries |
| jqudt | 14 | 12 months ago | Java library for working with the QUDT ontology and data using it |
| JenaSecurity | 6 | over 9 years ago | Security (Permissions) wrapper around Jena RDF implementation |
| specgen | 27 | over 8 years ago | Modified, extended and more generalized version of Danbri‘s SpecGen version 5 |
| cassa | 4 | about 12 years ago | SPARQL 1.1 Graph Store HTTP Protocol implementation with plugable backends |
| keygenapp | 8 | over 12 years ago | Utilities and WebApp for certificate creation within a browser, for FOAF+SSL |
| owlapitools | 16 | about 4 years ago | Set of independent add-ons for OWL API |
| LD-FusionTool | 5 | almost 9 years ago | Data Fusion & Conflict Resolution tool for Linked Data |
| prefix.cc | 38 | over 2 years ago | Source code to the prefix.cc website |
| LSD-Dimensions | 4 | almost 8 years ago | All dimension values of Linked Statistical Data |
| prissma | 2 | almost 10 years ago | Context-Aware Adaptation for Linked Data |
| fox-java | 4 | over 2 years ago | Java bindings for FOX - Federated Knowledge Extraction Framework |
| fox-py | 7 | over 5 years ago | Python bindings for FOX - Federated Knowledge Extraction Framework |
| fox-ui | 0 | over 9 years ago | Web UI for FoxPSL |
| ORE | 5 | over 8 years ago | Ontology Repair and Enrichment |
| signal-collect-torque | 1 | about 10 years ago | Support for Signal/Collect Torque deployment |
| redland-bindings | 36 | almost 5 years ago | Redland librdf language bindings |
| mediation | 4 | over 6 years ago | Jena based framework to implement ontological mediation of SPARQL queries |
| owl-functional-syntax-axiom-parser | 1 | almost 13 years ago | |
| SemanticPingback | 9 | almost 6 years ago | This small vocabulary defines resources which are used in the context of Semantic Pingback |
| json-ld-macros | 69 | over 8 years ago | Declarative transformation of JSON APIs into JSON-LD |
| tac | 0 | almost 13 years ago | Triple access control |
| dbpedia-extension | 39 | about 11 years ago | |
| grefine-rdf-extension | An extension to Google Refine that enables graphical mapping of Google Refine project data to an RDF skeleton and then exporting it in RDF format | ||
| LD-FusionTool | 5 | almost 9 years ago | Data Fusion & Conflict Resolution tool for Linked Data |
| xodx | 5 | almost 9 years ago | An implementation of Semantic Pingback and PuSH for a DSSN |
| morph-starter | 4 | about 11 years ago | this project is a simple Java (and Scala) demo of how to use morph |
| sesametools | 50 | over 3 years ago | A collection of utilities for use with OpenRDF Sesame (as of recently, Eclipse RDF4J) |
| DEER | 10 | over 2 years ago | RDF Dataset Enrichment Framework |
| levelgraph-jsonld | 113 | over 1 year ago | The Object Document Mapper for LevelGraph based on JSON-LD |
| OWL-API | 828 | 2 months ago | The OWL API is a Java API for creating, manipulating and serialising OWL Ontologies |
| ONT-API | 44 | 15 days ago | a Jena based OWL-API implementation (Java library) |
| rdf-protege | 12 | over 3 years ago | a Protege Desktop fork with RDF support |
| concurrent-rdf-graph | 0 | 8 months ago | Concurrent RDF Graph implementations written in Kotlin |
| LODGrefine | 14 | almost 12 years ago | LOD-enabled Google Refine: linked open data related extensions included |
| stardog.js | 78 | 7 months ago | |
| stardog-groovy | 5 | over 5 years ago | |
| stardog-ubuntu-scripts | |||
| hydra-java | 108 | almost 2 years ago | |
| HydraClient | 16 | almost 12 years ago | |
| cp-openrdf-utils | 9 | over 6 years ago | Utility classes for working with the OpenRdf API |
| linked-csv | 35 | over 11 years ago | A souped-up CSV-based data format |
| balloon | 18 | over 8 years ago | A tool-suite for Linked Data consumption. balloon aims in offering public services and tools to take advantage of the semantic web with less effort. The basic motivation is to establish a foundation for Linked Data as a Service (LDaaS) |
| grlc | 137 | 12 days ago | Translates public SPARQL queries into Linked Data APIs automatically |
| basil | 24 | 10 months ago | Building Apis SImpLy from sparql endpoints |
| lodmill | 19 | over 4 years ago | Blend, grind, and enjoy LOD – fresh from the mill! |
| module-extractor | 5 | over 8 years ago | Java-based module extractor for OWL ontologies |
| iRap | 5 | over 9 years ago | iRap - Interest-based RDF update propagation framework |
| turtle-in-html | 4 | over 11 years ago | Bookmark to visualize RDF embedded in HTML as Turtle |
| linked-csv-browser | 7 | over 11 years ago | |
| semargl | 51 | about 2 years ago | Highly performant, lightweight framework for linked data processing. Supports RDFa, JSON-LD, RDF/XML and plain text formats, runs on Android and GAE, provides integration with Jena, Sesame and Clerezza |
| wordnet-lemon-to-w3c | 1 | over 12 years ago | |
| owlconvert | 0 | about 11 years ago | Simple OWL format converter based on OWLAPI |
| rabel | 18 | about 1 month ago | Program for reading and writing linked data in various formats |
| csvw-template | 1 | about 9 years ago | Document the semantics of your csv file |
| jsonld-java | 379 | 11 months ago | JSON-LD implementation for Java |
| Luzzu | 10 | about 3 years ago | A scalable and extensible Linked Data quality assessment framework |
| odmtp-tpf | 15 | almost 6 years ago | Triple pattern matching over non-RDF datasources with inference |
| motools | Music ontology tools | ||
| activitypub | |||
| rdfsurveyor | 17 | over 3 years ago | Exploration tool for RDF datasets |
| fenster | 7 | over 8 years ago | RDF quad-store frontend |
| jsonld-streaming-parser.js | 80 | about 2 months ago | A fast and lightweight streaming JSON-LD parser for JavaScript |
| rollxx/manchester-syntax-owl2 | 2 | almost 10 years ago | ANTLR grammar for simplified Manchester Syntax OWL2 |
| rollxx/antlr-sparql-grammar | 10 | about 14 years ago | sparql 1.1 antlr grammar |
| sparql-ld | 17 | over 1 year ago | SPARQL-LD: A SPARQL Extension for Fetching and Querying Linked Data |
| jena-sparql-api | 57 | almost 2 years ago | A collection of Jena-extensions for hiding SPARQL-complexity from the application layer |
| nichtich/wdg | 54 | 8 months ago | Command line interface to Wikidata Query Service |
| vocol | 99 | almost 2 years ago | An integrated environment to support collaborative ontology / vocabulary development in distributed settings |
| psps | 18 | about 1 year ago | Personal Structured Publishing Space |
| CSO | The Computer Science Ontology (CSO) is a large-scale ontology of research areas that was automatically generated using the Klink-2 algorithm on the Rexplore dataset, which consists of about 16 million publications, mainly in the field of Computer Science | ||
| metreeca | The model-driven linked data platform | ||
| OLGA | OLGA (Ontology Library GenerAtor) is a generic tool aiming to accelerate the adoption of Standard W3C Semantic technology among developers | ||
| Glimmer | 7 | almost 10 years ago | An RDF Search Engine |
| ontodia | 166 | almost 2 years ago | Ontodia data diagraming library |
| rdf.sh | 121 | 4 months ago | A multi-tool shell script for doing Semantic Web jobs on the command line |
| https://metacpan.org/release/KJETILK/AtteanX-Store-SPARQL-0.012 | |||
| https://github.com/stkenny/grefine-rdf-extension/releases/tag/v1.1.0 | 69 | 4 months ago | |
| http://www.linklion.org/portal/ | |||
| yarrrml-parser | 44 | 2 months ago | A YARRRML parser library and CLI in Javascript |
| http://rml.io/yarrrml/ | |||
| amazon-neptune-tools | 297 | 21 days ago | Tools and utilities to enable loading data and building graph applications with Amazon Neptune |
| sparql-ld | 17 | over 1 year ago | SPARQL-LD: A SPARQL Extension for Fetching and Querying Linked Data |
| genealogical-trees | 26 | 4 months ago | Semantic Web Exercise: Reasoning and Visualization of the Genealogical Ontologies |
| http://sage.univ-nantes.fr | |||
| LodLive | 199 | over 4 years ago | browse the web of data - a SPARQL navigator |
| fbrs | 2 | about 11 years ago | Facebook RDF Sync |
| ostrich | 43 | about 1 year ago | -Versioned RDF triple store (Offset-enabled TRIple store for CHangesets) |
| ontmalizer | 78 | about 3 years ago | A tool that performs comprehensive transformations of XML Schemas (XSD) and XML data to RDF/OWL automatically |
| NSpM | 223 | over 1 year ago | robot Neural SPARQL Machines translate natural language into SPARQL queries |
| ML-Schema/core | 26 | almost 4 years ago | CORE ontology of ML-Schema schema. It's the mapping to others machine learning vocabularies and ontologies (DMOP, Expose, OntoDM and MEX) |
| rocker | 5 | almost 8 years ago | key A Refinement Operator Approach for Key Discovery |
| Mandolin | 4 | over 7 years ago | sparkle Markov Logic Networks for the Discovery of Links |
| docker2rdf | 0 | over 6 years ago | Mapper to represent Dockerfiles as RDF triples |
| vsb | 46 | about 9 years ago | Visual SPARQL Builder - Model SPARQL-Select-Queries in a browser |
| sparti | 2 | over 6 years ago | SPARTI - RDF Semantic Partitioning |
| carml-cli | 0 | over 1 year ago | Interface for CARML library |
| OME | 11 | over 1 year ago | Online Mapping Editor |
| Linked-Data-Studio | 2 | over 7 years ago | The Linked Data Studio is an extension to the Linked Data Theatre for the creation of Linked Data |
| canonical_rdf | 7 | 9 months ago | Proof-of-concept implementation of Aidan Hogan's RDF canonicalization algorithm in node.js |
| Linked-Data-Theatre | 38 | 10 months ago | The Linked Data Theatre is a platform for an optimal presentation of Linked Data |
| SEPA | 26 | 4 months ago | A JAVA implementation of the SPARQL Event Processing Architecture including the engine, APIs and tools |
| GLEEN | 0 | about 7 years ago | Regular Paths for ARQ SparQL |
| psparql | PSPARQL (for Path SPARQL) is a query language for RDF | ||
| rdf2h | 15 | almost 2 years ago | Render resources described in RDF using logicless templates |
| Beast | 0 | over 6 years ago | Benchmarking, Evaluation, and Analysis Stack - A powerful yet lightweight Java8/Jena-based RDF processing stack |
| basil | 24 | 10 months ago | Building Apis SImpLy from sparql endpoints |
| profilechecker | 15 | over 7 years ago | OWL API profile checker |
| spdx | Software Package Data Exchange® (SPDX®) is an open standard for communicating software bill of material information (including components, licenses, copyrights, and security references) | ||
| CostFed | 18 | over 1 year ago | Cost-Based Query Optimization for SPARQL Endpoint Federation |
| sparql-ld | 17 | over 1 year ago | SPARQL-LD: A SPARQL Extension for Fetching and Querying Linked Data |
| vocol | 99 | almost 2 years ago | An integrated environment to support collaborative ontology / vocabulary development in distributed settings |
| sparql-to-csv | 9 | about 7 years ago | Stream SPARQL results to CSV |
| knowledgecubes | 5 | about 2 months ago | Efficient RDF Data Management over Spark |
| premon | PREdicate Model for ONtologies | ||
| eso-and-ceo | 13 | over 6 years ago | Event and Implied Situation Ontology (ESO) and the Circumstantial Event Ontology for Calamities (CEO) |
| pikes | Pikes is a Knowledge Extraction Suite | ||
| rdfpro | 12 | almost 3 years ago | an extensible tool for building stream-oriented RDF processing pipelines |
| umls2rdf | 84 | 3 months ago | These python scripts connect to the Unified Medical Language System (UMLS) database and translate the ontologies into RDF/OWL files. This is part of the BioPortal project |
| robot | ROBOT is a command line tool for working with Open Biomedical Ontologies | ||
| SEPA | 26 | 4 months ago | A JAVA implementation of the SPARQL Event Processing Architecture including the engine, APIs and tools |
| opensemanticsearch | |||
| solr-ontology-tagger | 46 | almost 3 years ago | Automatic tagging and analysis of documents in an Apache Solr index for faceted search by RDF(S) Ontologies & SKOS thesauri |
| kbpedia | 216 | over 4 years ago | KBPedia Knowledge Graph & Knowledge Ontology (KKO) |
| dione | Khoaos Research Group | ||
| TrOWL | Tractable OWL 2 Reasoning Infrastructure | ||
| http://ld-r.org | |||
| activitystrams-core | |||
| rdf4a | RDF4J for Android | ||
| rdfshape | |||
| rif4j | |||
| wsml2reasoner | a highly modular framework that combines various validation, normalization and transformation algorithms that enable the translation of ontology descriptions in WSML to the appropriate syntax of several underlying reasoning engines | ||
| silk | Semantic Inferencing on Large Knowledge (SILK) knowledge representation system | ||
| fuxi | |||
| Rule-Translator | 4 | about 6 years ago | This is framework is a Web rule translator. It has a rule parser, visualizer and translator. The Web rule languages that are covered by this framework include: Notation3 (N3), POSL, Datalog RuleML, SWRL and RIF. This framework is a rule engine for RIF language as well |
| SWRLRulesToOWLAxioms | 0 | over 8 years ago | Implementation of a procedure to transform SWRL rules into equivalent OWL axioms |
| SWRL.js | 1 | almost 8 years ago | A SWRL parser for Javascript |
| rdfpro | 12 | almost 3 years ago | a public domain, Java command line tool and library for RDF processing |
| basex-rdf | 17 | about 7 years ago | RDF parsing for BaseX |
| openskos | |||
| java-skos-api | 12 | over 7 years ago | The SKOS API provides a Java interface and OWL API based implementation of the Simple Knowledge Organisation System (SKOS) |
| https://dvcs.w3.org/hg/rdf/raw-file/default/rdf-json/index.html | |||
| dcat-ap_validatyor | 9 | over 7 years ago | |
| activitystreams | 88 | about 2 years ago | |
| forgefed | 989 | about 1 month ago | An extension to ActivityPub for web-based Git services federation |
| linkeddatafragments | |||
| vocbench | |||
| metrecca/link | Metreeca Model-Driven Linked Data Framework | ||
| rdf-patch | |||
| ldpatch | |||
| rdf-delta | |||
| semwiki | 3 | over 11 years ago | An experimental semantic wiki with bidirectional (text <-> triples) changes |
| thedatatank | |||
| nanopub-java | 24 | 27 days ago | |
| datastudio-sparql-connector | 5 | almost 6 years ago | |
| https://github.com/DataFabricRus/scylla-rdf | 8 | 12 months ago | [scylla-rdf]( |
| awesome-semantic-web-business | 18 | almost 5 years ago | |
| MOD-Ontology | 23 | about 2 months ago | Metadata for Ontology Description and Publication Ontology |
| omv2 | |||
| platform-linked-data-nederland | |||
| http://eventkg.l3s.uni-hannover.de/ | |||
| SEPA | 26 | 4 months ago | |
| StaTIX | 6 | almost 6 years ago | Statistical Type Inference (both fully automatic and semi supervised) for RDF datasets |
| vss-ontology | 11 | over 2 years ago | Design of the Vehicle Signal Ontology VSSo and example of use with SOSA/SSN and STEP |
| aurl | LaTeX package for hyperlinked URLs abbreviated with prefixes. The 1000 most common prefixes are predefined and more can be added | ||
| RDF Stream Taxonomy (RDF-STaX) | – a systematization of RDF stream types. It also includes a small ontology to help with describing RDF streams | ||
jnv/lists
leipzig/awesome-reproducible-research
ozekik/awesome-ontology
kmax/awesome-semantic-web-business
costezki/awesome-semantic-tools
liquid-legal-institute/legal-ontologies
whiteout-io/mail
yoichiro/chrome_mysql_admin
digitalbazaar/forge
krlawrence/graph