awesome-open-source-systems

Software collections

A curated list of software systems with task-specific functionality

sunglasses A curated list of awesome Free Open Source Softwares(FOSS).

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Awesome Open Source Systems / ❤️ Support / Follow me
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Awesome Open Source Systems / Accounting
Akaunting 8,195 about 2 months ago Akaunting is a free, open source and online accounting software designed for small businesses and freelancers. It is built with modern technologies such as Laravel, VueJS, Bootstrap 4, RESTful API etc
Crater 7,887 6 months ago Crater is an open-source web & mobile app that helps you track expenses, payments & create professional invoices & estimates
Firefly III 16,691 about 1 month ago "Firefly III" is a (self-hosted) manager for your personal finances. It can help you keep track of your expenses and income, so you can spend less and save more
Invoice Ninja 8,383 about 2 months ago Invoices, Expenses and Tasks built with Laravel and Flutter

Awesome Open Source Systems / Analytics
Fathom 7,695 about 1 year ago Simple, privacy-focused website analytics. Built with Golang & Preact
Matomo 20,003 about 1 month ago Matomo is the leading open alternative to Google Analytics that gives you full control over your data. Matomo lets you easily collect data from websites, apps & the IoT and visualise this data and extract insights
Open-Web-Analytics Open Web Analytics is an open source alternative to commercial tools such as Google Analytics. Stay in control of the data you collect about the use of your website or app
Plausible 20,830 about 2 months ago is a simple, lightweight (< 1 KB), open-source and privacy-friendly alternative to Google Analytics. It doesn’t use cookies and is fully compliant with GDPR, CCPA and PECR
Umami 23,347 about 1 month ago is a simple, fast, website analytics alternative to Google Analytics

Awesome Open Source Systems / Asset Management
Snipe-IT 11,278 about 1 month ago A free open source IT asset/license management system

Awesome Open Source Systems / BaaS
Appwrite 45,878 about 2 months ago is a self-hosted solution that provides developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs
Supabase 75,040 about 1 month ago is an open source Firebase alternative

Awesome Open Source Systems / Chat and Message Platforms
Discord Freeware instant messaging and VoIP application and digital distribution platform designed for creating communities ranging from gamers to education and businesses
Matrix Matrix is an open source project that publishes the Matrix open standard for secure, decentralised, real-time communication, and its Apache licensed reference implementations
Mattermost Mattermost is an open-source, self-hostable alternative which provides online chat service with file sharing, search, and integrations
Rocket.Chat 41,159 about 1 month ago The ultimate Free Open Source Solution for team communications
Signal Signal is a simple, powerful, and secure messenger system
Zulip 21,805 about 1 month ago Zulip server - powerful open source team chat

Awesome Open Source Systems / Content Management Systems (CMS)
Bolt 4,162 over 1 year ago A Sophisticated, lightweight & simple CMS released under the open source MIT-license
Drupal Drupal is a free and open-source web content management framework written in PHP and distributed under the GNU General Public License
ExpressionEngine 462 about 2 months ago ExpressionEngine is a mature, flexible, secure, free open-source content management system
Joomla 4,795 about 2 months ago Joomla is a free and open-source content management system for publishing web content, developed by Open Source Matters, Inc. It is built on a model–view–controller web application framework that can be used independently of the CMS
Microweber 3,159 about 1 month ago Microweber is a Drag and Drop website builder and a powerful next generation CMS
October 11,049 2 months ago Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework
PyroCMS 3,181 about 1 year ago PyroCMS is an easy to use, powerful, and modular CMS and development platform built with Laravel 5
TYPO3 TYPO3 is a free and open-source Web content management system written in PHP
WordPress WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database

Awesome Open Source Systems / Code Quality
SonarQube 9,183 about 2 months ago SonarQube is a Continuous Inspection that provides the capability to not only show health of an application but also to highlight issues newly introduced. With a Quality Gate in place, you can fix the leak and therefore improve code quality systematically

Awesome Open Source Systems / Continuous Integration (CI)
CDS 4,620 about 2 months ago CDS is an Enterprise-Grade Continuous Delivery & DevOps Automation Platform written in Go(lang)
Drone 32,320 about 1 month ago Drone is a Continuous Delivery system built on container technology. Drone uses a simple YAML configuration file, a superset of docker-compose, to define and execute Pipelines inside Docker containers
GitLab Continuous Integration Continuous Integration (CI) works to integrate code provided by your team in a shared repository. Developers share the new code in a Merge (Pull) Request. The request triggers a pipeline to build, test, and validate the new code prior to merging the changes within your repository
Jenkins 23,363 about 1 month ago Jenkins is a free and open source automation server. It helps automate the parts of software development related to building, testing, and deploying, facilitating continuous integration and continuous delivery
Strider 4,602 5 months ago Strider is an Open Source Continuous Deployment / Continuous Integration platform. It is written in Node.js and Ember.js and uses MongoDB as a backing store. It is published under the BSD license

Awesome Open Source Systems / Customer Relationship Management (CRM)
ChurchCRM 644 about 2 months ago An OpenSource Church CRM & Management Software
DaybydayCRM 2,272 about 2 months ago DaybydayCRM a customer relationship management system (CRM) which purpose is to help you keep track of your customers, tasks, appointments, etc
Fat Free CRM 3,582 about 1 month ago An open source, Ruby on Rails customer relationship management platform (CRM). Out of the box it features group collaboration, campaign and lead management, contact lists, and opportunity tracking
SuiteCRM 4,587 3 months ago is the award-winning open-source, enterprise-ready Customer Relationship Management (CRM) software application
Twenty 24,210 about 1 month ago is a modern alternative that marries the streamlined aesthetic of Notion with advanced customer management capabilities

Awesome Open Source Systems / Discussion Forums
Discourse 42,613 about 1 month ago A platform for community discussion. Free, open, simple
Flarum 15,451 about 2 months ago is a delightfully simple discussion platform for your website
Lemmy 13,354 about 2 months ago Lemmy is similar to sites like Reddit, Lobste.rs, Raddle, or Hacker News: you subscribe to forums you're interested in, post links and discussions, then vote, and comment on them
NodeBB 14,274 about 1 month ago Node.js based forum software built for the modern web

Awesome Open Source Systems / Documentation Builder
Docsify 28,044 about 1 month ago A magical documentation site generator. Simple and lightweight, no statically built html files, multiple themes, etc. Checkout all features
Docusaurus 57,203 about 2 months ago makes it easy to maintain Open Source documentation websites
Docute 3,807 over 1 year ago Effortless documentation, done right
MkDocs 19,553 3 months ago Project documentation with Markdown
Read the Docs 8,066 about 1 month ago Host documentation, making it fully searchable and easy to find; import your docs using any major version control system, including Mercurial, Git, Subversion
Slate 36,071 8 months ago Slate helps you create beautiful, intelligent, responsive API documentation
Sphinx 6,658 about 2 months ago Sphinx is a tool that makes it easy to create intelligent and beautiful documentation for Python projects
VuePress 22,615 6 months ago Minimalistic Vue-powered static site generator

Awesome Open Source Systems / Document Management System
MayanEDMS Mayan EDMS's main purpose is to store, introspect, and categorize files, with a strong emphasis on preserving the contextual and business information of documents
OnlyOffice A free and open source office and productivity suite
OpenKM 714 10 months ago It allows businesses to control the production, storage, management and distribution of electronic documents, yielding greater effectiveness and the ability to reuse information and to control the flow of the documents
OpenOffice 973 about 2 months ago OpenOffice is a open-source office suite
Paperless 7,864 almost 4 years ago Index and archive all of your scanned paper documents
Teedy Teedy is a lightweight document management system packed with all the features you can expect from big expensive solutions but still easy to use

Awesome Open Source Systems / Ecommerce
Aimeos 3,487 about 2 months ago PHP e-commerce framework for ultra fast online shops, complex B2B applications and #gigacommerce
Bagisto 15,820 about 1 month ago A Free and Opensource laravel eCommerce framework built for all to build and scale your business
Magento 11,594 about 2 months ago is an open-source e-commerce platform written in PHP. It uses multiple other PHP frameworks such as Laminas and Symfony
Opencart 7,519 about 1 month ago A free shopping cart system. is an open source PHP-based online e-commerce solution
Saleor Commerce 20,917 about 1 month ago A headless, GraphQL-first e-commerce platform delivering ultra-fast, dynamic, personalized shopping experiences. Beautiful online stores, anywhere, on any device
WooCommerce WooCommerce is an open-source e-commerce plugin for WordPress. It is designed for small to large-sized online merchants using WordPress

Awesome Open Source Systems / ELT Platform
Airbyte 16,441 about 2 months ago Airbyte is an open-source EL(T) platform that helps you replicate your data in your warehouses, lakes and databases

Awesome Open Source Systems / Employee Management
OfficeLife 919 7 months ago OfficeLife is the first EmpOps platform. It manages everything employees do in a company. From projects to holidays to 1:1s to teams

Awesome Open Source Systems / Enterprise Resource Planning (ERP)
Dolibarr 5,557 about 1 month ago Dolibarr ERP & CRM is a modern software package that helps manage your organization's activity (contacts, suppliers, invoices, orders, stocks, agenda…)
ERPNext 22,243 about 1 month ago Open Source Alternative to SAP. ERPNext is built on the , a full-stack web app framework built with Python & JavaScript
Odoo 39,467 about 1 month ago is a suite of web based open source business apps, built with python
IDURAR ERP CRM 6,674 4 months ago is Open Code Source ERP CRM based on Mern-stack (Mongodb , Express.js , React , Node.js)
NexoPOS 913 about 1 month ago The base version of NexoPOS, which is a web-Based Point Of Sale (POS) System build with Laravel, TailwindCSS, and Vue.Js
jshERP 3,342 about 2 months ago The ERP system is developed by JshERP

Awesome Open Source Systems / Event Management
Attendize 4,038 5 months ago Attendize is an open-source ticket selling and event management platform built on Laravel

Awesome Open Source Systems / File Sharing / Cloud Storage
Filestash 10,706 about 2 months ago A Dropbox-like file manager that let you manage your data anywhere it is located: FTP • FTPS • SFTP • WebDAV • Git • S3 • LDAP • Mysql
Nextcloud 27,707 about 1 month ago Nextcloud server, a safe home for all your data
ownCloud 8,412 about 2 months ago gives you freedom and control over your own data. A personal cloud which runs on your own server

Awesome Open Source Systems / Help Desk
Chatwoot 21,631 about 1 month ago Customer engagement suite, an open-source alternative to Intercom, Zendesk, Salesforce Service Cloud etc
Handesk 1,416 4 months ago A Powerful Laravel Help Desk and Lead Management App
FreeScout 3,113 about 2 months ago Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)
osTicket 3,280 3 months ago osTicket is a widely-used open source support ticket system. It seamlessly integrates inquiries created via email, phone and web-based forms into a simple easy-to-use multi-user web interface
UVDesk 9,422 about 2 months ago Opensource Community Helpdesk Project built for all to make a full Ticketing Support System along with many more other features
Zammad Zammad is a web-based, open source user support/ticketing solution. Download and install it on your own servers

Awesome Open Source Systems / IDEs / Text Editors
Atom 60,276 about 2 years ago The hackable text editor
Code::Blocks Code::Blocks is a free C/C++ and Fortran IDE built to meet the most demanding needs of its users. It is designed to be very extensible and fully configurable
Eclipse Eclipse is an integrated development environment (IDE) used in computer programming. It contains a base workspace and an extensible plug-in system for customizing the environment
IntelliJ IDEA 17,481 about 1 month ago IntelliJ IDEA is an integrated development environment written in Java for developing computer software written in Java, Kotlin, Groovy, and other JAR based languages
NetBeans 2,691 about 2 months ago Apache NetBeans is an open source development environment, tooling platform, and application framework
Vim 36,910 about 2 months ago Vim is a free and open-source, screen-based text editor program. It is an improved clone of Bill Joy's vi
Visual Studio Code 165,346 about 1 month ago Visual Studio Code is a free source-code editor made by Microsoft for Windows, Linux and macOS

Awesome Open Source Systems / Image Manipulation
Fotoxx Fotoxx is a free open source Linux program for photo/image editing and collection management. The goal is to meet the needs of serious photographers while remaining fast and easy to use
Gimp Gimp is a free and open-source raster graphics editor used for image manipulation (retouching) and image editing
Krita 7,587 about 1 month ago Krita is a professional FREE and open source painting program. It is made by artists that want to see affordable art tools for everyone

Awesome Open Source Systems / File Manipulation
bat 50,076 about 2 months ago A cat(1) clone with wings. Show syntax highlighting and more all in one command
Clipboard 4,895 2 months ago Cut, copy, and paste anything, anytime, anywhere. Save time and effort the easy way

Awesome Open Source Systems / Knowledge Center / Wiki
BookStack 15,571 about 2 months ago A platform to create documentation/wiki content built with PHP & Laravel
Documize 2,177 8 months ago Your knowledge operations center. Team-driven content authoring & automation for secure internal and external documentation. It is Confluence alternative designed for internal & external docs, built with Golang + EmberJS
memos 35,163 about 1 month ago A memo hub with knowledge management and social networking
Outline 28,857 about 1 month ago A fast, collaborative, knowledge base for your team built using React and Node.js

Awesome Open Source Systems / Learning Management Systems (LMS)
Canvas LMS 5,735 about 1 month ago Canvas is a modern, open-source LMS developed and maintained by
Chamilo 813 about 1 month ago is a learning management system focused on ease of use and accessibility
Moodle Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
ULearn 652 7 months ago ULEARN is an impressive LMS script which comprises of all the basic features that needed for online learning

Awesome Open Source Systems / Monitoring / Application Monitoring
Elastic APM 1,224 about 1 month ago The APM Server receives data from Elastic APM agents and transforms it into Elasticsearch documents. Read more about Elastic APM at elastic.co/apm
Sentry 39,432 about 1 month ago is cross-platform application monitoring, with a focus on error reporting

Awesome Open Source Systems / Monitoring / Uptime Monitoring
Uptime Kuma 61,230 about 2 months ago A fancy self-hosted monitoring tool, alternative to "Uptime Robot"

Awesome Open Source Systems / Newsletter / Mailing List Manager
listmonk 15,572 about 2 months ago A standalone, self-hosted, newsletter and mailing list manager. It is fast, feature-rich, and packed into a single binary

Awesome Open Source Systems / NoCode Platform
Appsmith 34,902 about 2 months ago Low code project to build admin panels, internal tools, and dashboards. Connect to 15+ database integrations
NocoDB 50,265 about 1 month ago The Open Source Airtable Alternative. Turns any MySQL, PostgreSQL, SQL Server, SQLite & MariaDB into a smart-spreadsheet
REI3 361 about 1 month ago REI3 is an open low code application platform. It runs on almost any system, on-premise or in the cloud and is free to use for individuals and organizations

Awesome Open Source Systems / PaaS
CapRover 13,423 about 2 months ago CapRover is an extremely easy to use app/database deployment & web server manager for your NodeJS, Python, PHP, ASP.NET, Ruby, MySQL, MongoDB, Postgres, WordPress (and etc...) applications!
Coolify 35,476 about 1 month ago An open-source, hassle-free, self-hostable Heroku & Netlify alternative
Dokku 29,468 about 1 month ago A docker-powered PaaS that helps you build and manage the lifecycle of applications
Rancher 23,554 about 1 month ago Rancher is an open source container management platform built for organizations that deploy containers in production. Rancher makes it easy to run Kubernetes everywhere, meet IT requirements, and empower DevOps teams
Space Cloud 3,948 7 months ago Space Cloud is a Kubernetes based serverless platform that provides instant, realtime APIs on any database, with event triggers and unified APIs for your custom business logic

Awesome Open Source Systems / Password Manager
Bitwarden Open source password management solutions for individuals, teams, and business organizations
KeePassXC KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”
LessPass 5,776 3 months ago LessPass is a stateless password manager
Passbolt Security-first, open source password manager for team & businesses. Focuse on radical security, collaboration, and privacy. Free, open source, self-hosted, extensible, OpenPGP based
Passman 790 about 1 month ago Open source password manager with Nextcloud integration

Awesome Open Source Systems / Personal Relationship Management
Monica 21,863 about 1 month ago Personal CRM. Remember everything about your friends, family and business relationships

Awesome Open Source Systems / Project Management
AppFlowy 58,696 about 2 months ago AppFlowy is an open-source alternative to Notion. You are in charge of your data and customizations
Focalboard 22,157 4 months ago is an open source, self-hosted alternative to Trello, Notion, and Asana
Goodwork 2,133 about 2 months ago Self hosted project management and collaboration tool powered by Laravel & VueJS
LogChimp Build better products by track, manage, and analyse your customers feedback with ease
MyCollab 1,276 almost 2 years ago An open source, free, high performance, stable and secure Java Application Business Platform of Project Management and Document
OpenProject 9,581 about 1 month ago is the leading open source project management software
Phabricator Phabricator is a suite of web-based software development collaboration tools, including the Differential code review tool, the Diffusion repository browser, the Herald change monitoring tool, the Maniphest bug tracker and the Phriction wiki
Plane 31,233 about 1 month ago Open Source JIRA, Linear and Height Alternative. helps you track your issues, epics, and product roadmaps in the simplest way possible
Redmine Redmine is a flexible project management web application
Taiga Taiga is an open source project management platform that focuses on Scrum and Agile development, with features including a Kanban board, tasks, sprints, issues, backlog, and epics
Tuleap 1,035 about 1 month ago Tuleap is a Free & Open Source Suite to improve management of software developments and collaboration. With a single web-based solution, project managers, developers & quality managers can easily build, deploy software projects
Wekan 19,662 about 2 months ago Wekan is an completely Open Source and Free software collaborative kanban board application with MIT license
Zentao 1,335 about 2 months ago Zentao is an agile(scrum) project management system/tool, Free Upgrade Forever!

Awesome Open Source Systems / Security
BunkerWeb 7,068 about 1 month ago BunkerWeb is a next-generation and open-source Web Application Firewall (WAF). It is a full-featured web server (based on NGINX under the hood) to protect web services to make them "secure by default"
amnezia Amnezia is an open-source VPN client, with a key feature that enables you to deploy your own VPN server on your server

Awesome Open Source Systems / Social Network
Friendica 1,456 about 1 month ago Friendica is a decentralised communications platform that integrates social communication. Our platform links to independent social projects and corporate services
HumHub 6,344 about 1 month ago A feature rich and highly flexible OpenSource Social Network Kit written in PHP
Mastodon 47,348 about 1 month ago Mastodon is a free, open-source social network server based on ActivityPub where users can follow friends and discover new ones
Pixelfed A free and ethical photo sharing platform, powered by ActivityPub federation

Awesome Open Source Systems / Static Site Generators
Hugo 76,514 about 1 month ago A Fast and Flexible Static Site Generator built with love by bep, spf13 and friends in Go
Jekyll 49,339 about 1 month ago Jekyll is a simple, blog-aware, static site generator perfect for personal, project, or organization sites
Jigsaw 2,147 7 months ago Simple static sites with Laravel’s Blade
MkDocs 19,553 3 months ago Project documentation with Markdown

Awesome Open Source Systems / Status Page Systems
Cachet 14,135 about 2 months ago Cachet is a beautiful and powerful open source status page system

Awesome Open Source Systems / Student Information Systems (SIS)
RosarioSIS 533 about 1 month ago , free Student Information System for school management

Awesome Open Source Systems / Survey
LimeSurvey 2,808 about 1 month ago LimeSurvey most popular FOSS online survey tool on the web, which provides advanced features like branching and multiple question types
Formbricks 9,386 about 1 month ago Open Source Surveys & Experience Management Solution

Awesome Open Source Systems / Todo List
Docket App 27 about 1 month ago A personal todo list application
Joplin 46,571 about 1 month ago Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks
Super Productivity 12,216 about 1 month ago To-do list & time tracker for programmers and other digital workers with Jira, Github, and Gitlab integration

Awesome Open Source Systems / Uncategorised
BookStack 15,571 about 2 months ago A platform to create documentation/wiki content built with PHP & Laravel
Calendso 33,007 about 1 month ago The open-source Calendly alternative
Cryptpad 5,732 about 1 month ago Collaboration suite, end-to-end encrypted and open-source
Easy!Appointments 3,398 about 2 months ago Easy!Appointments is a highly customizable web application that allows customers to book appointments with you via a sophisticated web interface
Fonoster 6,401 about 1 month ago The open-source alternative to Twilio
Isso 5,076 4 months ago Isso is a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus
Jitsu 4,144 about 1 month ago Jitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for modern data teams
Mautic 7,451 about 1 month ago An Open Source Marketing Automation Software
Screeenly 509 almost 3 years ago Screenshot as a Service: Create website screenshots through a simple API
Snoopforms The Open-source Typeform Alternative
TastyIgniter 3,053 about 2 months ago TastyIgniter provides a professional and reliable platform for restaurants wanting to offer online food ordering and table reservation to their customers
Tolgee 2,138 about 1 month ago Developer & translator friendly web-based localization platform enabling users to translate directly in the app they develop
Wallabag 10,684 about 1 month ago It is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely

Awesome Open Source Systems / Version Control
Diffusion Code Browsing and Repository Hosting
GitBucket 9,176 about 2 months ago A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility
GitLab GitLab is a web-based DevOps lifecycle tool that provides a Git-repository manager providing wiki, issue-tracking and continuous integration and deployment pipeline features, using an open-source license, developed by GitLab Inc
Gogs 45,220 about 2 months ago The Gogs (/gɑgz/) project aims to build a simple, stable and extensible self-hosted Git service that can be setup in the most painless way

Awesome Open Source Systems / Video Conferencing
Jitsi Meet 23,421 about 1 month ago Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application

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