awesome-open-source-systems

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 8,086 21 days 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 7,823 3 months ago Crater is an open-source web & mobile app that helps you track expenses, payments & create professional invoices & estimates
Firefly III 16,131 9 days 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 8,227 10 days ago Invoices, Expenses and Tasks built with Laravel and Flutter

Awesome Open Source Systems / Analytics

Fathom 7,653 about 1 year ago Simple, privacy-focused website analytics. Built with Golang & Preact
Matomo 19,846 6 days 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 20,234 7 days 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 22,508 7 days ago is a simple, fast, website analytics alternative to Google Analytics

Awesome Open Source Systems / Asset Management

Snipe-IT 11,045 8 days ago A free open source IT asset/license management system

Awesome Open Source Systems / BaaS

Appwrite 45,074 7 days 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 73,181 6 days 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 40,444 6 days ago The ultimate Free Open Source Solution for team communications
Signal Signal is a simple, powerful, and secure messenger system
Zulip 21,509 6 days ago Zulip server - powerful open source team chat

Awesome Open Source Systems / Content Management Systems (CMS)

Bolt 4,155 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 458 6 days ago ExpressionEngine is a mature, flexible, secure, free open-source content management system
Joomla 4,766 6 days 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 3,122 7 days ago Microweber is a Drag and Drop website builder and a powerful next generation CMS
October 11,016 19 days ago Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework
PyroCMS 3,175 10 months 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 9,042 6 days 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 4,585 7 days ago CDS is an Enterprise-Grade Continuous Delivery & DevOps Automation Platform written in Go(lang)
Drone 32,220 6 days 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 23,192 6 days 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 4,597 about 2 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 631 7 days ago An OpenSource Church CRM & Management Software
DaybydayCRM 2,260 over 1 year 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 3,575 7 days 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 4,494 21 days ago is the award-winning open-source, enterprise-ready Customer Relationship Management (CRM) software application
Twenty 17,778 6 days ago is a modern alternative that marries the streamlined aesthetic of Notion with advanced customer management capabilities

Awesome Open Source Systems / Discussion Forums

Discourse 42,213 6 days ago A platform for community discussion. Free, open, simple
Flarum 15,357 about 1 month ago is a delightfully simple discussion platform for your website
Lemmy 13,242 7 days 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 14,192 6 days ago Node.js based forum software built for the modern web

Awesome Open Source Systems / Documentation Builder

Docsify 27,619 25 days ago A magical documentation site generator. Simple and lightweight, no statically built html files, multiple themes, etc. Checkout all features
Docusaurus 56,442 7 days ago makes it easy to maintain Open Source documentation websites
Docute 3,805 about 1 year ago Effortless documentation, done right
MkDocs 19,332 2 months ago Project documentation with Markdown
Read the Docs 8,032 6 days 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 36,063 5 months ago Slate helps you create beautiful, intelligent, responsive API documentation
Sphinx 6,528 9 days ago Sphinx is a tool that makes it easy to create intelligent and beautiful documentation for Python projects
VuePress 22,555 3 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 704 7 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 951 7 days ago OpenOffice is a open-source office suite
Paperless 7,853 over 3 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 3,363 7 days ago PHP e-commerce framework for ultra fast online shops, complex B2B applications and #gigacommerce
Bagisto 15,124 7 days ago A Free and Opensource laravel eCommerce framework built for all to build and scale your business
Magento 11,541 7 days ago is an open-source e-commerce platform written in PHP. It uses multiple other PHP frameworks such as Laminas and Symfony
Opencart 7,457 6 days ago A free shopping cart system. is an open source PHP-based online e-commerce solution
Saleor Commerce 20,740 7 days 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 16,002 7 days 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 900 4 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 5,415 7 days ago Dolibarr ERP & CRM is a modern software package that helps manage your organization's activity (contacts, suppliers, invoices, orders, stocks, agenda…)
ERPNext 21,269 6 days ago Open Source Alternative to SAP. ERPNext is built on the , a full-stack web app framework built with Python & JavaScript
Odoo 38,494 6 days ago is a suite of web based open source business apps, built with python
IDURAR ERP CRM 6,419 about 1 month ago is Open Code Source ERP CRM based on Mern-stack (Mongodb , Express.js , React , Node.js)
NexoPOS 886 7 days ago The base version of NexoPOS, which is a web-Based Point Of Sale (POS) System build with Laravel, TailwindCSS, and Vue.Js
jshERP 3,251 6 days ago The ERP system is developed by JshERP

Awesome Open Source Systems / Event Management

Attendize 4,005 3 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 10,288 13 days 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 27,299 6 days ago Nextcloud server, a safe home for all your data
ownCloud 8,372 7 days 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 21,019 7 days ago Customer engagement suite, an open-source alternative to Intercom, Zendesk, Salesforce Service Cloud etc
Handesk 1,407 about 1 month ago A Powerful Laravel Help Desk and Lead Management App
FreeScout 3,008 9 days ago Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)
osTicket 3,230 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 8,960 27 days 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 60,213 almost 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 17,292 6 days 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 2,652 7 days ago Apache NetBeans is an open source development environment, tooling platform, and application framework
Vim 36,474 8 days 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 163,867 6 days 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 7,390 7 days 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 49,390 12 days ago A cat(1) clone with wings. Show syntax highlighting and more all in one command
Clipboard 4,771 13 days ago Cut, copy, and paste anything, anytime, anywhere. Save time and effort the easy way

Awesome Open Source Systems / Knowledge Center / Wiki

BookStack 15,234 7 days ago A platform to create documentation/wiki content built with PHP & Laravel
Documize 2,157 5 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 32,093 6 days ago A memo hub with knowledge management and social networking
Outline 28,131 6 days 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 5,646 6 days ago Canvas is a modern, open-source LMS developed and maintained by
Chamilo 801 7 days 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 643 4 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 1,215 6 days 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 39,036 6 days ago is cross-platform application monitoring, with a focus on error reporting

Awesome Open Source Systems / Monitoring / Uptime Monitoring

Uptime Kuma 58,220 7 days ago A fancy self-hosted monitoring tool, alternative to "Uptime Robot"

Awesome Open Source Systems / Newsletter / Mailing List Manager

listmonk 15,052 7 days 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 34,290 7 days ago Low code project to build admin panels, internal tools, and dashboards. Connect to 15+ database integrations
NocoDB 49,363 6 days ago The Open Source Airtable Alternative. Turns any MySQL, PostgreSQL, SQL Server, SQLite & MariaDB into a smart-spreadsheet
REI3 340 6 days 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 13,242 9 days 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 33,458 7 days ago An open-source, hassle-free, self-hostable Heroku & Netlify alternative
Dokku 29,200 6 days ago A docker-powered PaaS that helps you build and manage the lifecycle of applications
Rancher 23,387 6 days 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 3,940 4 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 5,743 8 days 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 789 10 days ago Open source password manager with Nextcloud integration

Awesome Open Source Systems / Personal Relationship Management

Monica 21,658 9 days ago Personal CRM. Remember everything about your friends, family and business relationships

Awesome Open Source Systems / Project Management

AppFlowy 57,260 7 days ago AppFlowy is an open-source alternative to Notion. You are in charge of your data and customizations
Focalboard 21,814 about 1 month ago is an open source, self-hosted alternative to Trello, Notion, and Asana
Goodwork 2,113 23 days 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 1,275 over 1 year ago An open source, free, high performance, stable and secure Java Application Business Platform of Project Management and Document
OpenProject 9,366 6 days 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 30,166 6 days 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 1,022 6 days 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 19,568 14 days ago Wekan is an completely Open Source and Free software collaborative kanban board application with MIT license
Zentao 1,312 14 days ago Zentao is an agile(scrum) project management system/tool, Free Upgrade Forever!

Awesome Open Source Systems / Security

BunkerWeb 6,378 7 days 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 1,429 7 days ago Friendica is a decentralised communications platform that integrates social communication. Our platform links to independent social projects and corporate services
HumHub 6,324 2 days ago A feature rich and highly flexible OpenSource Social Network Kit written in PHP
Mastodon 47,035 6 days 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 75,614 6 days ago A Fast and Flexible Static Site Generator built with love by bep, spf13 and friends in Go
Jekyll 49,164 16 days ago Jekyll is a simple, blog-aware, static site generator perfect for personal, project, or organization sites
Jigsaw 2,132 4 months ago Simple static sites with Laravel’s Blade
MkDocs 19,332 2 months ago Project documentation with Markdown

Awesome Open Source Systems / Status Page Systems

Cachet 14,049 10 days ago Cachet is a beautiful and powerful open source status page system

Awesome Open Source Systems / Survey

LimeSurvey 2,741 6 days ago LimeSurvey most popular FOSS online survey tool on the web, which provides advanced features like branching and multiple question types
Formbricks 8,643 6 days ago Open Source Surveys & Experience Management Solution

Awesome Open Source Systems / Todo List

Docket App 27 9 days ago A personal todo list application
Joplin 45,785 8 days 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 11,818 7 days ago To-do list & time tracker for programmers and other digital workers with Jira, Github, and Gitlab integration

Awesome Open Source Systems / Uncategorised

BookStack 15,234 7 days ago A platform to create documentation/wiki content built with PHP & Laravel
Calendso 32,136 7 days ago The open-source Calendly alternative
Cryptpad 5,630 7 days ago Collaboration suite, end-to-end encrypted and open-source
Easy!Appointments 3,332 8 days ago Easy!Appointments is a highly customizable web application that allows customers to book appointments with you via a sophisticated web interface
Fonoster 6,350 10 days ago The open-source alternative to Twilio
Isso 5,057 about 1 month ago Isso is a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus
Jitsu 4,084 6 days ago Jitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for modern data teams
Mautic 7,295 10 days ago An Open Source Marketing Automation Software
Screeenly 504 over 2 years ago Screenshot as a Service: Create website screenshots through a simple API
Snoopforms The Open-source Typeform Alternative
TastyIgniter 3,021 6 days ago TastyIgniter provides a professional and reliable platform for restaurants wanting to offer online food ordering and table reservation to their customers
Tolgee 1,908 6 days ago Developer & translator friendly web-based localization platform enabling users to translate directly in the app they develop
Wallabag 10,314 7 days 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 9,161 7 days 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 45,019 23 days 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 23,148 6 days 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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