awesome-arcgis-developers

Guides, sample notebooks and API reference to do mapping, spatial analysis, data science, geospatial AI and automation using Python

ArcGIS CityEngine SDKs (C++)

C++ APIs, documentation and examples for the Procedural Runtime (PRT)

ArcGIS CityEngine SDKs (Python)

Python bindings for the "Procedural Runtime" (PRT) of CityEngine

Guide, API reference and samples to communicate with ArcGIS Earth

Guides, API reference and sample code to extent ArcGIS Enterprise

Guides, sample codes and API reference to build desktop and mobile apps using .Net

Guides, sample codes and API reference to build desktop apps

Guides, sample code, API references and showcase to build 2D and 3D interactive web apps unlocking geospatial data

Guides, sample codes and API reference to build mobile apps using Kotlin

Guides, sample codes and API reference to build mobile and desktop apps

Guides, sample codes and API reference to build mobile apps using Swift

Guides, API reference and sample code to use ArcGIS data and services to develop for Unity

Guides, API reference and sample code to use ArcGIS data and services to develop for Unreal Engine

Documentation, tutorials, API reference, FAQ, etc. to extend ArcGIS Pro Desktop

General documentation about ArcGIS REST APIs: location services, content management, portal administration, and more

ArcGIS REST APIs collections

Postman collections to work with some of the REST APIs: location services, hosted feature layers, ArcGIS Online, ArcGIS Hub, etc

Key concepts, tutorials and API reference of a collection of JavaScript modules for accessing location services, ArcGIS Online, and ArcGIS Enterprise REST APIs

Public GraphQL web service that can be used to interact with ArcGIS Urban data directly

Documentation about the .Net SDK for the library of Component Object Model (COM) components that make up the foundation of ArcGIS

Documentation about the Java SDK for the library of Component Object Model (COM) components that make up the foundation of ArcGIS

Documentation about the python package to perform geographic data analysis, data conversion, data management, and map automation in ArcGIS Desktop or ArcGIS Enterprise environments

Key concepts, tutorials, API reference, plugins, sample code to help you build web apps using Leaflet with ArcGIS Location services

Guide and tutorials to help you start building web apps with MapLibre and ArcGIS location services

Guide and tutorials to help you start building web apps with OpenLayers and ArcGIS location services

Postman collections to facilitate work with many of the location services

Access streets, satellite, and other basemap styles for maps and scenes

Access multiples map styles, add places of interest, set labels languages, word views and more

Search for businesses and geographic locations around the world with detailed information about each place

Generate elevation profiles and viewsheds, but also can trace water flow and generate watersheds

Search for addresses, businesses, and places around the world

Find facts and demographic information about a location or area

Get turn-by-turn directions and solve advanced routing problems

Generate static maps (png, jpg, pdf, etc.) from advance web maps

Process spatial datasets to discover relationships and patterns

Create and manage preplanned map areas for generating offline maps

application-base-js

Core class for creating a configurable application using JavaScript/TypeScript

Esri's official JavaScript API product team samples

Esri's official Python API product team samples

ArcGIS Arcade Expression Templates

Collection of reusable Arcade expressions across all supported profiles

Search, browse, and use code, scripts, models, add-ins, widgets, and more

Esri's official ArcGIS Maps SDK for Unity product team samples

Esri's official ArcGIS Maps SDK for Unreal Engine product team samples

ArcGIS REST JS demos

Demo apps built by Esri's REST JS maintainers

Esri's official ArcGIS Maps SDK for Java product team samples. (deprecated)

Esri's official ArcGIS Maps SDK MAUI product team samples

Esri's official ArcGIS Maps SDK for .NET product team samples

Esri's official ArcGIS Maps SDK WinUI product team samples

Esri's official ArcGIS Maps SDK for .NET product team samples

Esri's official ArcGIS Maps SDK for Android product team samples for Java

Esri's official ArcGIS Maps SDK for Android product team samples for Kotlin

Esri's official ArcGIS Maps SDK for iOS product team samples

Esri's official ArcGIS Maps SDK for Qt product team samples for C++

arcgis-js-api-starter-apps

Collection of boilerplates to get started with the ArcGIS API for JavaScript 4.x

Esri/arcgis-js-vscode-snippets

Collection of Visual Studio Code snippets for common code patterns for the ArcGIS API for JavaScript

Esri/developer-support

Community samples to help be successful with all ArcGIS developer products (Python, NET, JavaScript, Android…)

Esri/jsapi-resources

A collection of resources for developers using the ArcGIS API for JavaScript

Esri/pyprt-examples

Example for PyPRT (Python Bindings for the CityEngine SDK)

esri-loader Examples

Examples of how to use the ArcGIS API for JavaScript via esri-loader in applications built with React, Angular, Vue, and other frameworks

Supplemental source code, example projects, and resources supporting Esri Developer Summits, Developer Day at Esri UC, FedGIS, #GeoDev webinars, meetups, etc

esrinederland/CoolMaps

Shows cool example maps you can use

esrinederland/CoolScripts

Esri Netherlands scripts and snippets for reuse

RalucaNicola/code-snippets-arcgis-api-js

A collection of code snippets for ArcGIS API for JavaScript

arcgis-json-to-geojson

Convert layer in ArcGIS JSON spec to GeoJSON spec

Convert points from CSV format to GeoJSON

Web application to simplify and project TopoJSON

Use the parameter to return generalized geometries with the operation

GeometryEngine can produce a geometry with fewer vertices programatically. Several APIs supports it: JavaScript, iOS, Android, .NET, Qt and Java

gdal

Translator library for raster and vector geospatial data formats

geojson2svg

Render GeoJSON into SVG using inline or external stylesheet

geojsonio

Convert many data formats to and from GeoJSON and TopoJSON

gpxstudio

Online and open source GPX file editor

gtfs2geojson

Convert GTFS data into GeoJSON

img2geojson

Drag an image onto a map, trace the paths you need, and export as GeoJSON

JavaScript toolkit for connecting spatial APIs. Transform geospatial data on the fly and serve as GeoJSON, vector tiles, feature services and more

loam

JavaScript wrapper for GDAL in the browser

This operation returns a "simplified" version of the given geometry using the Douglas-Peucker algorithm

terraformer

Convert ArcGIS JSON to and from GeoJSON, convert WKT geometries to and from GeoJSON geometries, and other formats

Convert KML and GPX to GeoJSON, without the fuss

tokml

Convert GeoJSON to KML

Desktop tool to transform +400 data formats

ETL allowing to easily transform almost any dataset into an ArcGIS compatible format and vice-versa. Support for 500+ formats and technologies

iPaaS to automate repetitive tasks involved in using Survey123 and make your work easier

Query, delete, update or insert data with low-code programming for event-driven applications of the JS Foundation

iPaaS to automate integrations without writing any code

Manual, scheduled and webhook triggers to apply edits, get features, layers, etc. using Tray Platform's ArcGIS connector

App to test CORS requests

Windows tool that logs HTTP(s) network traffic

Validate and view your GeoJSON

Vocabulary that allows you to annotate and validate JSON documents (include multiple validators)

Validate GeoJSON or TopoJSON

Interceptor enables you to sync cookies from your browser and capture network requests directly from Chrome

Windows application for local network traffic control and monitoring

Short video showing some examples on what can be achieved using different blend modes effects

Playlist with a collection of short videos showcasing some ArcGIS styling capabilities

Video explaining how to use blend modes as well as layer and feature effects to create unique and stunning web maps using the ArcGIS API for JavaScript 4.x

Best practices & design principles. UI Patterns describe solutions to observed and recurring design problems

Collection of mapping icons, web components, and good practices

Style vector tile basemap layers for applications

arcgis-vectortile-style-editor

Minimalistic tool to update the styles of Esri Vector Basemaps through JSON

EsriUK mapstyler

Quickly style an Esri vector tile layer using an image

Store, manage, and access private and public content

Store, manage, and access your data as data services

Discover local facts and demographic information with the GeoEnrichment service

Display 2D maps and 3D scenes using the basemap layer service and data services

Display, analyze, and edit data while disconnected

Find routes and directions with the routing service

Search for addresses, businesses, and places of interest (POIs) with the geocoding service

Access services and content using API keys and OAuth 2.0

Style layers to visualize data in 2D and 3D

arcgis-geometry-calculations

Web application to create and grab ArcGIS geometry calculations

arcgis-js-api-camera-helper

Web application to get the camera position JSON object for 3D web apps in the ArcGIS API for JavaScript 4.x

Web application to get the map extent JSON object for web apps in the ArcGIS API for JavaScript 4.x

VSCode extension for quickly adding ES import statements for the @arcgis/core package without leaving your current code context

Website to discover and transform coordinate systems from all over the world

esri-loader

A tiny library to help you lazy-load the ArcGIS API for JavaScript (i.e. from the CDN) in applications built with popular JavaScript frameworks and bundlers

esri-loader-hooks

Custom React hooks for using the ArcGIS API for JavaScript with esri-loader

geojson-random-generator

Generate and download random GeoJSON quickly for testing

reducegeojson

A tool to reduce the file size of GeoJSON files for web optimisation

histogrand

Random value generator according to customized histograms

mercator-geographic-converter

Simple coordinate converter between Geographic units (latitude, longitude) and Mercator units (x, y)

react-sceneview

A simple Esri SceneView react component that builds on the ArcGIS API for JavaScript

Simple web application to get the coordinates of a bounding box drawn on the map

The client-side raster functions are operations that apply processing directly to the source image pixels

Web application to create, explore, and share web maps for 2D applications

Web application to create, explore, and share web maps for 2D applications

Web application to create, explore, and share web maps for 3D applications

VSCode extension for Geo Data Analytics. Support to generate and view maps

geojson.io

Web application to visualize, generate and edit geospatial vector data. Supports GeoJSON, TopoJSON, CSV, KML, WKT, and shapefile

Mapshaper

Web application to simplify shapes, edit attribute data, clipp, erase, dissolve, filter, etc. Supported file formats: Shapefile, GeoJSON, TopoJSON and CSV files

It is built-in in the Map and Scene viewer, but some APIs like JavaScript and Python also provide utilities to help building data explorations tools

Extension for visually previewing geospatial file content (GeoJSON, KML, etc) on a map

Try the portable scripting language for creating ArcGIS custom visualizations and labeling expressions

cim-symbol-builder

Generate CIM symbols to work with ArcGIS client APIs and feature services

Quickly show EsriJSON, GeoJSON, or WKT on a map, or draw on a map to get EsriJSON, GeoJSON, or WKT

Generate symbols to work with the ArcGIS API for JavaScript 3.x

Generate symbols to work with the ArcGIS API for JavaScript 4.x

Postman collections to experiment with location services and authentication

Esri/gis-tools-for-hadoop

Collection of GIS tools for spatial analysis of big data

Esri/spatial-framework-for-hadoop

Allows developers and data scientists to use the Hadoop data processing system for spatial data analysis

Allows you to test spatial relationships, calculate new geometries, and measure lengths, areas, distances, etc

Works for browsers and Node.js

Process spatial datasets to discover relationships and patterns

Geospatial analysis for browsers and Node.js

Cartographic Information Model spec

Map content specification used to persist and transfer cartographic descriptions of GIS datasets represented in JSON

JSON formats of the geometry and spatial reference objects as returned by ArcGIS REST API: Point, Multipoint, Polyline, Polygon and Envelope

GeoServices spec

Open Web Foundation REST-based API that provides a complete access to structured geospatial data used by Esri

Indexed 3D Scene Layers

Service and package standard of containers for arbitrarily large amounts of geographic data

Spec for the geospatial vector data format for GIS software

List of Well-Known ID (WKID) integer value or a text string definition referred to as Well-Known Text (WKT) to define a spatial reference

Tile Package Specification

Compressed file containing a set of tiles and a tiling scheme, which can be used as a basemap in ArcGIS applications

Sharable 2D maps. It describes the JSON object which defines a web map

A JSON structure that defines the contents (viewpoint, camera, basemap layer, layers, styles, etc.) for a shareable 3D scene

@arcgis/cli

Quickly scaffold various applications for the ArcGIS API for JavaScript

generator-esri-appbuilder-js

Yeoman generator to help customize Esri's Web AppBuilder

koop-cli

Tool to scaffold Koop applications and plugins

awesome-arcgis

Awesome list with a wiki flavor with resources about Esri and ArcGIS organized by: products, industries, file formats, content providers, etc

awesome-earthobservation-code

Tools, tutorials, code, helpful projects and links about Earth Observation and Geospatial stuff

awesome-geojson

GeoJSON utilities: operations,editors & viewers, validation, services, conversion, etc

awesome-geospatial

Databases, radar, lidar, web map development, etc

awesome-gis

GIS, remote sensing, 3D apps, Web Map Servers, Geospatial libraries, Open Standards, data, etc

awesome-json-datasets

JSON datasets that don't require authentication about: climate, crime, goverment, NASA, travel, etc

awesome-open-geoscience

Curated from repositories that make our lives as geoscientists, hackers, and data wranglers easier or just more awesome

awesome-public-datasets

A topic-centric list of high-quality open datasets

awesome-remote-sensing-change-detection

List of datasets, codes, and contests related to remote sensing change detection

awesome-satellite-imagery-datasets

List of satellite image training datasets with annotations for computer vision and deep learning

awesome-semantic-segmentation

Networks by architecture (semantic segmentation, instance aware segmentation, etc.), RNN, GANS, datasets, and more

awesome-vector-tiles

Implementations of the Mapbox Vector Tile specification: parsers & generators, clients, apps and command line tools, CLI utilities, servers, etc

Check the

previously logged issues

Take a look at