Rakam - Custom analytics platform that allows you to create your own analytics services. Integrate with any data source (web, mobile, IoT etc.), analyze data with SQL and create dashboards. (Source Code89 13 ) Apache-2.0Java
Serposcope - Serposcope is a free and open-source rank tracker to monitor websites ranking in Google and improve your SEO performances. (Source Code278 101 ) MITJava
Snowplow - Have every single event, from your websites, mobile apps, desktop applications and server-side systems, stored in your own data warehouse and available to action in real-time. (Source Code) Apache-2.0Scala
Suet⚠ - Detailed analytics and reporting for your Mailgun transactional emails. (Source Code20 5 ) GPL-3.0Nodejs
Business Intelligence
Metabase - Simple Dashboarding and GUI Query tool, Nightly Emails and Slack Integration w/ PostgreSQL, MySQL, Redshift and other DBs. (Source Code9k 1k ) AGPL-3.0Clojure
Redash - connect to over 18 types of databases (SQL and "NoSQL"), query your data, visualize it and create dashboards. Everything has a URL that can be shared. Slack and HipChat integration. (Demo, Source Code8k 1k ) BSD-2-ClausePython
Superset - Modern, enterprise-ready business intelligence web application. (Source Code3k 924 ) Apache-2.0Python
Access to Memory (AtoM) - Web-based, open source application for standards-based archival description and access in a multilingual, multi-repository environment. (Demo, Source Code97 89 ) PHPAGPL-3.0-only
Archivematica - Mature digital preservation system designed to maintain standards-based, long-term access to collections of digital objects. (Demo, Source Code130 59 ) PythonAGPL-3.0-only
ArchivesSpace - Archives information management application for managing and providing Web access to archives, manuscripts and digital objects. (Demo, Source Code166 152 ) RubyECL-2.0
Collective Access: Providence - Highly configurable Web-based framework for management, description, and discovery of digital and physical collections supporting a variety of metadata standards, data types, and media formats. (Source Code102 99 ) PHPGPL-3.0-only
AmIUnique - Learn how identifiable you are on the Internet (browser fingerprinting tool). (Source Code236 41 ) MITJava
Beehive3k 112 - Flexible event and agent system, which allows you to create your own agents that perform automated tasks triggered by events and filters. AGPL-3.0Go
CouchPotato - CouchPotato is an automatic Video Library Manager for Movies. Automatic torrent/nzb searching, downloading, and processing at the qualities you want. (Source Code820 514 ) GPL-3.0Python
Episodes66 4 - ⚠ Self Hosted TV show Episode tracker and recommender built using django, bootstrap4. MITPython
feedmixer - FeedMixer is a WSGI (Python3) micro web service which takes a list of feed URLs and returns a new feed consisting of the most recent n entries from each given feed. (Returns Atom, RSS, or JSON) (Demo) WTFPLPython
FHEM - FHEM is used to automate common tasks in the household like switching lamps and heating. It can also be used to log events like temperature or power consumption. You can control it via web or smartphone frontends, telnet or TCP/IP directly. (Source Code) GPL-3.0Perl
Gekko - Gekko is a Bitcoin TA trading and backtesting bot which support multiple exchanges and cryptocurrencies. (Source Code5k 2k ) MITNodejs
Headphones3k 836 - Automated music downloader for NZB and Torrent, written in Python. It supports SABnzbd, NZBget, Transmission, µTorrent, Deluge and Blackhole. GPL-3.0Python
Healthchecks - Django app which listens for pings and sends alerts when pings are late. (Source Code779 116 ) BSD-3-ClausePython
homebank-converter10 1 - Web app to convert an export bank file to compatible Homebank csv. (Demo) AGPL-3.0HTML5
Huginn18k 2k - Allows you to build agents that monitor and act on your behalf. MITRuby
Http2pic - Website screenshots/renderer. It uses the wkhtmltox to render websites with various options. (Source Code) Apache 2.0PHP/Javascript
Kibitzr - Lightweight personal web assistant with powerful integrations. (Source Code45 6 ) MITPython
Medusa34 22 - Automatic Video Library Manager for TV Shows. It watches for new episodes of your favorite shows, and when they are posted it does its magic. GPL-3.0Python
Node RED - Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions. (Source Code6k 2k ) Apache-2.0Nodejs
openHAB - Vendor and technology agnostic open source software for home automation. (Source Code4k 2k ) EPL-1.0Java
PolitePol6 2 - Online tool for creation of RSS feeds for any web page. (Demo) MITPython
Poffer⚠ - Tool that makes it easier to share the content you like thanks to Pocket+Buffer. (Source Code7 1 ) MITNodejs
pyLoad - Lightweight, customizable and remotely manageable downloader for 1-click-hosting sites like rapidshare.com or uploaded.to. (Source Code1k 727 ) GPL-3.0Python
Radarr - Radarr is an independent fork of Sonarr reworked for automatically downloading movies via Usenet and BitTorrent, à la Couchpotato. (Source Code2k 268 ) GPL-3.0C#
RSS-Bridge462 136 - rss-bridge is a PHP project capable of generating ATOM feeds for websites which don't have one. Public domainPHP
RSS Merger - PHP script which will take multiple RSS / Atom feeds as input and merge them into a single RSS feed. GPL-2.0PHP
SickRage - SickRage is an automatic Video Library Manager for TV Shows. Automatic torrent/nzb searching, downloading, and processing at the qualities you want. (Source Code2k 857 ) GPL-3.0Python
Sonarr - Automatic TV Shows downloader and manager for Usenet and BitTorrent. It can grab, sort and rename new episodes and automatically upgrade the quality of files already downloaded when a better quality format becomes available. (Source Code4k 905 ) GPL-3.0C#
TriggerHappy - Open source clone of IFTTT, a bridge between your internet services. (Source Code1k 113 ) BSD-3-ClausePython
WebUI-aria24k 841 - Interface to interact with the aria2 downloader. Very simple to use, just download and open index.html in any web browser. (Demo) MITHTML5
WTFDYUM42 3 ⚠ - Why The Fuck Did You Unfollow Me - Find out who stops following you on Twitter. (Demo, Source Code42 3 ) Apache-2.0Java
Zenbot 33k 813 - Zenbot is a lightweight, extendable, artificially intelligent trading bot for Bitcoin, Ether, Litecoin, and more. MITNode.js
Anchor CMS - Free, lightweight, faster-than-a-bullet, simple blogging system, made for art–directed posts. (Source Code3k 888 ) GPL-3.0PHP
Antville - Free, open source project aimed at the development of a high performance, feature rich weblog hosting software. (Source Code15 1 ) Apache-2.0Javascript
Blogotext - Free blog-engine written in PHP and using SQLite. This offers you both an unmatched simplicity during installation and great performances. (Source Code60 23 ) MITPHP
Bludit⚠ - Simple application to build a site or blog in seconds. Bludit uses flat-files (text files in JSON format) to store posts and pages. (Demo, Source Code275 221 ) MITPHP
Chyrp179 55 - Extra-awesome, extra-lightweight blog engine. MITPHP
Formtools - Powerful, flexible, free and open source PHP/MySQL script to manage your forms and data. (Source Code) GPL-2.0PHP
Ghost - Just a blogging platform. (Source Code28k 9k ) MITNodejs
Hexo - Fast, simple and powerful blog framework, powered by Node.js. (Source Code23k 4k ) MITNodejs
Hotglue - Freehand CMS which allows to construct websites directly in a web-browser. It uses flat files for storage and provides an intuitive GUI. (Demo, Source Code44 6 ) GPL-3.0PHP
Bookie359 126 - Python based delicious.com replacement. AGPL-3.0Python
dyu/bookmarks15 1 - Single-threaded/process bookmark app powered by leveldb and uWebSockets. Supports importing from Delicious and Chrome. (Demo) Apache-2.0Java
Firefox Auth Server - This project implements the core server-side API for Firefox Accounts. (Source Code379 118 ) MPL-2.0Nodejs
Firefox Content Server - Static server that hosts Firefox Account sign up, sign in, email verification, etc. flows. (Source Code249 214 ) MPL-2.0Java
Geekmarks - Personal bookmarking service focused on speed and organization using hierarchical tags. (Source Code277 14 ) BSD-2-ClauseGo
golinks7 4 - Web application that allows you to create smart bookmarks, commands and aliases by pointing your web browser's default search engine at a running instance. Similar to bunny1 or yubnub. (Demo) MITGo
No Fuss Bookmarks - Very simple software and service to store bookmarks especially designed for hackers (that don't need fancy interfaces, but nice API). (Source Code12 3 ) GPL-3.0Python
Pinry - The tiling image board system for people who want to save, tag, and share images, videos, and webpages. (Source Code1k 225 ) BSD-2-ClausePython
saveto - Open source, home for the best links on the web. (Source Code33 5 ) MITNodejs
SemanticScuttle - SemanticScuttle is a social bookmarking tool experimenting with features like structured tags and collaborative tag descriptions. (Source Code) GPL-2.0PHP
Shaarli1k 171 - Personal, minimalist, super-fast, no-database bookmarking and link sharing platform. (Demo) ZlibPHP
unmark1k 175 - Open source to do app for links. MITPHP
ymarks - Keep your browser's bookmarks synchronized without limiting yourself to one provider. WTFPLC
Baïkal - Lightweight CalDAV and CardDAV server based on sabre/dav. (Source Code) GPL-3.0PHP
CalendarServer - Apple, Inc.'s standards-compliant server implementing the CalDAV and CardDAV protocols shipped with macOS Server. (Source Code113 29 ) Apache-2.0Python
calypso - Python-based CalDAV and CardDAV server, forked from Radicale. (Source Code) GPL-3.0Python
DAViCal - Server for calendar sharing (CalDAV) that uses a PostgreSQL database as a data store. (Source Code) MITPHP
EteSync Server - End-to-end encrypted and journaled personal information server supporting calendar and contact data, offering its own clients. (Source Code) AGPL-3.0Python/Django
Radicale - Simple calendar and contact server with extremely low administrative overhead. (Source Code1k 298 ) GPL-3.0Python
SabreDAV - Open source CardDAV, CalDAV, and WebDAV framework and server. (Source Code13 8 ) MITPHP
CalDAV or CardDAV clients.
AgenDAV - Multilanguage CalDAV web client with a rich AJAX interface and shared calendars support. (Source Code21 7 ) GPL-3.0PHP
DAVDroid - Open-source CalDAV/CardDAV suite and sync app for Android. (Source Code) GPL-3.0Java
InfCloud - Open source CalDAV/CardDAV web client implementation. (Demo, Source Code) AGPL-3.0Javascript
EteSync Web - EteSync's official Web-based client (i.e., their Web app). (Demo, Source Code) AGPL-3.0TypeScript
Actor - Actor is a fast, open source messaging platform with rich mobile and web clients. (Demo, Source Code3k 861 ) AGPL-3.0Scala
Broid - Broid enables rich conversations on all messaging channels within a single schema integration using W3C standards. (Demo, Source Code747 57 ) AGPL-3.0Nodejs
Freenet - Anonymously share files, browse and publish "freesites" (web sites accessible only through Freenet) and chat on forums. (Source Code418 176 ) GPL-2.0Java
Hawkpost - HawkPost is a web app that lets you create unique links that you can share with a person that desires to send you important information but doesn't know how to encrypt it. The message is encrypted in their browser and sent to your email address. (Source Code1k 59 ) MITPython
Hubl.in - WebRTC powered video conference, chat and collaborative editor. (Source Code1k 233 ) AGPL-3.0Nodejs
Jitsi Meet - Jitsi Meet is an OpenSource (MIT) WebRTC Javascript application that uses Jitsi Videobridge to provide high quality, scalable video conferences. (Source Code2k 832 ) MITJavascript
Jitsi Video Bridge - WebRTC compatible Selective Forwarding Unit (SFU) that allows for multiuser video communication. (Source Code635 306 ) Apache-2.0Java
Kandan - Kandan is an Open Source Alternative to HipChat. (Source Code2k 346 ) AGPL-3.0Ruby
KChat1 1 - PHP Based Live Chat Aplication. Apache-2.0PHP
Lets-Chat - Self hosted chat suite written in Node. (Source Code9k 2k ) MITNodejs
Mibew - Mibew Messenger is an open-source live support application written in PHP and MySQL. It enables one-on-one chat assistance in real-time directly from your website. (Demo, Source Code316 200 ) Apache-2.0PHP
Mumblecop - Stream audio from youtube and soundcloud, simulate dice rolls, or write your own commands with a simple plugin format. MITRuby
Niltalk - Simple, private, persistence-free web based multi-room chat server + client. (Source Code) AGPL-3.0Go
Node-Chat397 220 - Not-so-basic open-source chat with admin features. MITNodejs
Pushjet - Self hosted push notification service built with a simple API making sending notifications easy. (Source Code170 22 ) BSD-2-ClausePython
Rallly - Rallly is a free collaborative scheduling service. (Source Code86 18 ) CC-BY-SA-4.0Nodejs
RetroShare - Secured and decentralized communication system. Offers decentralized chat, forums, messaging, file transfer. (Source Code582 178 ) GPL-2.0С++
Ring - Free software for universal communication which respects freedoms and privacy of its users. (Source Code54 24 ) GPL-3.0C++
Rocket.Chat - Teamchat solution similar to Gitter.im or Slack. (Source Code18k 5k ) MITNodejs
Spectrum 2 - Spectrum 2 is an open source instant messaging transport. It allows users to chat together even when they are using different IM networks. (Source Code113 42 ) GPL-3.0C++
Spreed - WebRTC audio/video calls, conferencing server, and web client. (Source Code517 128 ) AGPL-3.0Go
Synapse - Server for Matrix, an open standard for decentralized persistent communication. (Source Code3k 469 ) Apache-2.0Python
Matrix Console Web - Web client meant to be a showcase of Matrix capabilities, and reference implementation of the Matrix standard. (Source Code27 28 ) Apache-2.0Javascript
RIOT - Glossy Matrix web client with an emphasis on performance and usability. (Source Code1k 258 ) Apache-2.0Javascript
Syndie - Syndie is a libre system for operating distributed forums. CC0-1.0Java
TextBelt270 51 ⚠ - Outgoing SMS API that uses carrier-specific gateways to deliver your text messages for free, and without ads. MITJavascript
Tox - Distributed, secure messenger with audio and video chat capabilities. (Source Code9k 1k ) GPL-3.0C
Tuber - Peer-to-peer video chat that works. (Source Code182 16 ) MITJavascript
ZeroNet⚠ - Open, free, and uncensorable websites, using Bitcoin cryptography and BitTorrent network. (Source Code11k 1k ) GNUPython
Zulip - Zulip is a powerful, open source group chat application. (Source Code6k 2k ) Apache/OtherPython
Simple deployment of a mail server, e.g. for inexperienced or impatient admins.
Citadel - Feature packed, easy, versatile, and powerful mail server, thanks to exclusive "rooms" based architecture. (Source Code) GPL-3.0C
docker-mailserver2k 457 - Fullstack but simple mail server (smtp, imap, antispam, antivirus, etc.). Only configuration files, no SQL database. Keep it simple and versioned. Easy to deploy and upgrade. MITDocker
Inboxen - Inboxen is a service that provides you with an infinite number of unique inboxes. (Source Code57 2 ) GPL-3.0Python
iRedMail - Full-featured mail server solution based on Postfix and Dovecot. (Source Code) GPL-3.0Shell
Mailcow - Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. (Source Code955 282 ) GPL-2.0PHP
Mailu - Mailu is a simple yet full-featured mail server as a set of Docker images. (Demo209 72 , Source Code209 72 ) MITDocker/Python
Mail-in-a-Box - Turns any Ubuntu server into a fully functional mail server with one command. (Source Code7k 829 ) CC0-1.0Shell
Modoboa - Modoboa is a mail hosting and management platform including a modern and simplified Web User Interface. (Source Code1k 186 ) MITPython
Postal2k 114 - Postal is a complete and full featured mail server for use by websites and web servers. MITRuby
Qmailtoaster - Stable, full-featured, easy-to-install mail server based on qmail. (Source Code) MultipleLinux
Mail Transfer Agents
MTAs / SMTP servers
Courier MTA - Fast, scalable, enterprise mail/groupware server providing ESMTP, IMAP, POP3, webmail, mailing list, basic web-based calendaring and scheduling services. (Source Code) GPL-3.0C
Exim - Message transfer agent (MTA) developed at the University of Cambridge. (Source Code) GPL-3.0C
Haraka - High-performance, pluginable SMTP server written in Javascript. (Source Code1k 309 ) MITJavascript
MailCatcher - Ruby gem that deploys a simply SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development. (Source Code4k 457 ) MITRuby
Maildrop326 28 - Disposable email SMTP server, also useful for development. MITScala
MailHog2k 138 - Small Golang executable which runs an SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development. MITGo
OpenSMTPD - Secure SMTP server implementation from the OpenBSD project. (Source Code) ISCC
Postfix - Fast, easy to administer, and secure Sendmail replacement. IPL-1.0C
Mailing lists servers and mass mailing software - one message to many recipients.
Dada Mail - Web-based list management system that can be used for announcement lists and/or discussion lists. (Source Code87 27 ) GPL-2.0Perl
Mail For Good147 36 ⚠ - Open source email campaign management tool for nonprofits. BSDJavascript
Mailman - The Gnu mailing list server. GPL-3.0Python
Mailtrain - self hosted newsletter application built on Node.js (v5+) and MySQL (v5.5+ or MariaDB). (Source Code2k 181 ) GPL-3.0Nodejs
MailyHerald - Self-hosted Mailchimp alternative that you can easily integrate with your site. Helps you send and manage your application mailings. It support email marketing and conducting the daily stream of notifications you send to your users. (Source Code403 36 ) LGPL-3.0Ruby
Mautic - Mautic is marketing automation software (email, social and more). (Source Code2k 1k ) GPL-3.0PHP
phpList - Newsletter and email marketing with advanced management of subscribers, bounces, and plugins. (Source Code) AGPL-3.0PHP
postal2k 114 - Fully featured open source mail delivery platform for incoming and outgoing e-mail. MITRuby
Schleuder - GPG-enabled mailing list manager with resending-capabilities. (Source Code) GPL-3.0Ruby
IRCAnywhere - Open-source self-hosted alternative to IRCCloud. (Source Code237 38 ) GPL-2.0Nodejs
Quassel IRC - distributed IRC client, meaning that one (or multiple) client(s) can attach to and detach from a central core. (Source Code413 201 ) GPL-2.0C++
Robust IRC - RobustIRC is IRC without netsplits. Distributed IRC server, based on RobustSession protocol. (Source Code194 18 ) BSD-3-ClauseGo
Freepbx - Web-based open source GUI that controls and manages Asterisk. (Source Code) GPL-2.0PHP
FusionPBX - Open source project that provides a customizable and flexible web interface to the very powerful and highly scalable multi-platform voice switch called FreeSWITCH. (Source Code319 496 ) MPL-1.1PHP
Kazoo - KAZOO is an open-source, highly scalable software platform designed to provide carrier-grade VoIP switch functions and features. (Source Code) MPL-1.1Erlang
Wazo - Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API. (Source Code) GPL-3.0Python/PHP
Buddycloud - Tools, libraries, services and a community to build user-to-user, group and social messaging into your app. Saves time. Scales up. Supports you. (Source Code) Apache-2.0Java
BuddyPress - Powerful plugin that takes your WordPress.org powered site beyond the blog with social-network features like user profiles, activity streams, user groups, and more. (Source Code) GPL-2.0PHP
cartulary110 15 - RSS reader, readability tool, article archiver, microblogger, social graph manager and reading list manager. CDDL-1.0PHP
Elgg - Powerful open source social networking engine. (Source Code1k 708 ) GPL-2.0PHP
Flarum - Delightfully simple forums. Flarum is the next-generation forum software that makes online discussion fun again. (Source Code7k 929 ) MITPHP
flaskbb - FlaskBB is forum software written in Python using the microframework Flask. You can easily create new topics, posts and send other users private messages. It also includes basic administration and moderation tools. (Source Code1k 370 ) BSD-3-ClausePython
FluxBB - Fast, light, user-friendly forum software for your website. (Source Code417 159 ) GPL-2.0PHP
HumHub - Flexible kit for private social networks. (Source Code5k 2k ) AGPL-3.0PHP
Isso - Lightweight commenting server written in Python and Javascript. It aims to be a drop-in replacement for Disqus. (Source Code2k 224 ) MITPython
Jappix - Jappix is an open social platform, that let's you easily get or keep in touch with everyone. (Source Code458 158 ) AGPL-3.0PHP
Loomio - Loomio is a collaborative decision-making tool that makes it easy for anyone to participate in decisions which affect them. (Source Code2k 645 ) AGPL-3.0Ruby
Mastodon - Federated microblogging server, an alternative to GNU social. (Source Code18k 4k ) AGPL-3.0Ruby
Newebe - Distributed Social Network. (Source Code80 13 ) AGPL-3.0Python
NodeBB - Node.js based forum software built for the modern web. (Source Code9k 2k ) GPL-3.0Nodejs
orangeforum - Orange Forum is an easy to deploy forum that has minimal dependencies and uses very little javascript. (Demo, Source Code327 13 ) BSD-3-ClauseGo
OSSN - Open Source Social Network (OSSN) is a social networking software written in PHP. It allows you to make a social networking website and helps your members build social relationships, with people who share similar professional or personal interests. (Source Code284 194 ) GPL-2.0PHP
Oxwall - Oxwall is used for a wide range of projects starting from family sites and custom social networks to collaboration tools and enterprise community solutions. (Source Code) CPAL-1.0PHP
phpBB - Flat-forum bulletin board software solution that can be used to stay in touch with a group of people or can power your entire website. (Source Code1k 910 ) GPL-2.0PHP
PPnet110 48 - Create and host your own social network. MITJavascript
Pump.io - Stream server that does most of what people really want from a social network. (Source Code2k 311 ) Apache-2.0Nodejs
Socialhome - Federated and decentralized profile builder and social network engine. (Demo, Source Code59 27 ) AGPL-3.0Python
Symphony - Modern community (forum/SNS/blog) platform written in Java. (Source Code2k 688 ) GPL-3.0Java
Kontalk - Kontalk is an Open Source Messenger, similar to WhatsApp (app for android only currently), including end-to-end encryption, server is based on Tigase XMPP Server. (Source Code) GPL-3.0Java
Tigase - XMPP server implementation in Java. GPL-3.0Java
XMPP Web Clients
Candy - Multi user XMPP client written in Javascript. (Source Code1k 448 ) MITJavascript
Converse.js - Free and open-source XMPP chat client in your browser. (Source Code2k 638 ) MPL-2.0Javascript
JSXC - Real-time XMPP web chat application with video calls, file transfer and encrypted communication. There are also versions for Nextcloud/Owncloud and SOGo. (Source Code324 150 ) MITJavascript
Kaiwa - Web based chat client in the style of common paid alternatives. (Source Code1k 166 ) MITNodejs
Movim - Modern, federated social network based on XMPP, with a fully featured group-chat, subscriptions and microblogging. (Source Code413 84 ) AGPL-3.0PHP
Salut à Toi - Multipurpose, multi frontend, libre and decentralised communication tool. (Source Code) AGPL-3.0Python
frab - web-based conference planning and management system. It helps to collect submissions, to manage talks and speakers and to create a schedule. (Source Code196 97 ) MITRuby
CMS are a practical way to setup a website with many features. CMS often come with third party plugins, themes and functionality that is easy to add and customize to your needs. See also Blogging Platforms and Static Site Generators
APIQ CMS - Simple and powerful Ruby on Rails CMS for developers. (Demo, Source Code22 8 ) MITRuby
Apostrophe - Node.js CMS with a focus on extensible in-context editing tools. (Demo, Source Code2k 308 ) MITNodejs
Backdrop CMS - The comprehensive CMS for small to medium sized businesses and non-profits. (Source Code709 331 ) GPL-2.0PHP
BigTree CMS - Straightforward, well documented, and capable written with PHP and MySQL. (Source Code168 55 ) LGPL-2.1PHP
Bolt CMS - Open source Content Management Tool, which strives to be as simple and straightforward as possible. (Demo, Source Code4k 1k ) MITPHP
CMS Made Simple - Open source content management system, faster and easier management of website contents, scalable for small businesses to large corporations. (Source Code) GPL-1.0PHP
Directus - Directus is a powerful and intuitive headless CMS for managing SQL databases with custom architectures. Built around a robust and extensible API, this decoupled content management framework is perfect for websites, apps, or multi-client projects. (Source Code2k 252 ) GPL-3.0PHP
eLabFTW - Online lab notebook for research labs. Store experiments, use a database to find reagents or protocols, use trusted timestamping to legally timestamp an experiment, export as pdf or zip archive, share with collaborators…. (Demo, Source Code143 74 ) AGPL-3.0PHP
MODX - MODX is an advanced content management and publishing platform. The current version is called 'Revolution'. (Source Code1k 900 ) GPL-2.0PHP
Neos - Neos or TYPO3 Neos (for version 1) is a modern, open source CMS. (Source Code) GPL-3.0PHP
Noosfero - Noosfero is a web platform for social and solidarity economy networks with blog, e-Portfolios, CMS, RSS, thematic discussion, events agenda and collective intelligence for solidarity economy in the same system. (Source Code) AGPL-3.0Ruby
Omeka - Create complex narratives and share rich collections, adhering to Dublin Core standards with Omeka on your server, designed for scholars, museums, libraries, archives, and enthusiasts. (Demo, Source Code210 169 ) GPL-3.0PHP
Pagekit - New modern CMS to create and share. (Source Code5k 676 ) MITPHP
ProcessWire - ProcessWire is an open source content management system (CMS) and web application framework aimed at the needs of designers, developers and their clients. (Source Code851 362 ) MPL-2.0PHP
SPIP - Publication system for the Internet aimed at collaborative work, multilingual environments, and simplicity of use for web authors. (Source Code) GPL-2.0PHP
Subrion - Subrion is a free open source content management system that allows you to build websites for any purpose. Yes, from blog to corporate mega portal. (Demo, Source Code160 90 ) GPL-3.0PHP
CoreShop - CoreShop is a e-commerce plugin for Pimcore. (Source Code60 22 ) GPL-3.0PHP
Drupal Commerce - Drupal Commerce is a popular e-commerce module for Drupal CMS, with support for dozens of payment, shipping, and shopping related modules. (Source Code146 156 ) GPL-2.0PHP
Magento - Leading provider of open omnichannel innovation. (Demo, Source Code6k 6k ) OSL-3.0PHP
Open Classifieds - Free open-source, self-hosted CMS for classifieds sites. (Source Code160 117 ) GPL-3.0PHP
Open eShop - Sell your digital goods with licenses and provide support. (Source Code39 31 ) GPL-3.0PHP
Osclass - One-stop shop to building your own classifieds marketplace. (Source Code562 384 ) Apache-2.0PHP
OXID eShop - OXID eShop is a flexible open source e-commerce software with a wide range of functionalities. (Demo, Source Code181 264 ) GPL-3.0PHP
Open Food Network - Online marketplace for local food. It enables a network of independent online food stores that connect farmers and food hubs with individuals and local businesses. (Source Code260 178 ) AGPL-3.0Ruby
PrestaShop - PrestaShop offers a free, open-source and fully scalable e-commerce solution. (Demo, Source Code4k 4k ) OSL-3.0PHP
Pretix - Django based ticket sales platform for events. (Source Code) Apache-2.0Python
Calibre - E-book library manager that can view, convert, and catalog e-books in most of the major e-book formats and provides a built-in Web server for remote clients. (Demo, Source code) GPL-3.0Python
BicBucStriim - Provides web-based access to your Calibre Library's e-book collection. (Source Code190 52 ) MITPHP
Calibre Web491 158 - Web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database. (Source Code491 158 ) GPL-3.0Python
COPS - Lightweight e-book server alternative to Calibre content server or Calibre2OPDS. (Demo, Source Code611 179 ) GPL-2.0PHP
Evergreen - Highly-scalable software for libraries that helps library patrons find library materials, and helps libraries manage, catalog, and circulate those materials. (Source Code55 55 ) GPL-2.0PL/pgSQL
Koha - Enterprise-class ILS with modules for acquisitions, circulation, cataloging, label printing, offline circulation for when Internet access is not available, and much more. (Demo, Source Code213 168 ) GPL-3.0Perl
LedgerSMB - Integrated accounting and ERP system for small and midsize businesses, with double entry accounting, budgeting, invoicing, quotations, projects, orders and inventory management, shipping and more. (Demo, Source Code72 56 ) GPL-2.0Perl
NewsBlur - NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument. (Source Code5k 977 ) MITPython
Reader-Self - Self-hosted rss reader (php / mysql or sqlite) - Google Reader alternative. (Source Code165 30 ) GPL-3.0PHP
RSS2EMail - Fetches RSS/Atom-feeds and pushes new Content to any email-receiver, supports OPML. (Source Code155 52 ) GPL-2.0Python
RSS Monster - RSS Monster is an easy to use web-based RSS aggregator and reader compatible with the Fever API, created as an alternative for Google Reader. MITPHP
Screaming Liquid Tiger99 10 - Simple script to automatically generate valid RSS and Atom feeds from a list of media files in the same folder. MITPHP
Selfoss - New multipurpose rss reader, live stream, mashup, aggregation web application. (Source Code2k 451 ) AGPL-3.0PHP
Sismics Reader251 60 - Free and open source feeds reader, including all major Google Reader features. GPL-2.0Java
ttrss-mobile157 27 - Mobile webapp for Tiny Tiny RSS. AGPL-3.0Javascript
ttrss-reader30 1 - Light and responsive client for TTRSS. GPL-2.0Javascript
Winds2k 178 ⚠ - Open source and beautiful RSS reader built using React/Redux/Sails/Node and Stream. It showcases personalized feeds powered by the Stream API. (Demo) BSD-3-ClauseNodejs
ownCloud - All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more. (Source Code7k 3k ) AGPL-3.0PHP
Pydio - Turn any web server into a powerful file management system and an alternative to mainstream cloud storage providers. (Source Code778 371 ) AGPL-3.0PHP
Samba - Samba is the standard Windows interoperability suite of programs for Linux and Unix. It provides secure, stable and fast file and print services for all clients using the SMB/CIFS protocol. (Source Code) GPL-3.0C
Seafile - File hosting and sharing solution primary for teams and organizations. (Demo, Source Code6k 1k ) GPL-2.0C
Syncany - Secure file sync software for arbitrary storage backends, an open-source cloud storage and filesharing application. Securely synchronize your files to any kind of storage. GPL-3.0Java
Syncthing - Syncthing is an open source peer-to-peer file synchronisation tool. (Source Code32k 3k ) MPL-2.0Go
Unison - Unison is a file-synchronization tool for OSX, Unix, and Windows. GPL-3.0OCaml
BoZoN10 2 - Minimalist Drag and drop file sharing app. AGPL-3.0PHP
Coquelicot - Coquelicot is a “one-click” file sharing web application with a focus on protecting users’ privacy. (Source Code) AGPL-3.0Ruby
droppy451 63 - droppy is a self-hosted cloud server with an interface similar to desktop file managers and has capabilities to edit files on-the-fly as well as view and playback media directly in the browser. (Demo) BSDNodejs
FileShelter60 16 - FileShelter is a self-hosted software that allows you to easily share files over the Internet. (Demo) GPL-3.0C++
Files Sharing - Open Source and self-hosted files sharing application based on unique and temporary links. GPL-3.0PHP
img.bi210 42 - img.bi is a secure image hosting. Images are encrypted using AES-256 with random key in browser before upload. GPL-3.0Nodejs
ipfs.pics693 30 - ipfs.pics is a o distributed image hosting website. AGPL-3.0PHP
Jirafeau - Jirafeau is a web site permitting to upload a file in a simple way and give an unique link to it. (Demo) AGPL-3.0PHP
linx293 38 - File sharing application and pastebin with API, auto-expiry, deletion keys, and web seed support. (Demo) GPL-3.0Go
lutim143 24 - Let's Upload That Image. AGPL-3.0Perl
Minio - Store photos, videos, VMs, containers, log files, or any blob of data as objects. (Source Code18k 2k ) Apache-2.0Go
Nimbus - Drag-and-drop shortlink file sharer for OS X. MITPython
OnionShare2k 290 - Securely and anonymously share a file of any size. GPL-2.0Python
PictShare - PictShare is a multi lingual, open source image hosting service with a simple resizing and upload API. (Demo, Source Code194 23 ) Apache-2.0PHP
Plik129 21 - Plik is a scalable and friendly temporary file upload system. (Demo) MITGo
Pomf - Simple file uploading and sharing, source for the now shut down site Pomf.se. MITPHP
ProjectSend - Upload files and assign them to specific clients you create. Give access to those files to your clients. (Source Code194 133 ) GPL-2.0PHP
PsiTransfer287 15 - Simple open source self-hosted file sharing solution with robust up-/download-resume and password protection. (Demo) BSDNodejs
Sharry3 1 - Share files easily over the internet between authenticated and anonymous users (both ways) with resumable up- and downloads. (Demo) GPL-3.0Scala/Java
Uguu - Stores files and deletes after X amount of time. (Source Code) MITPHP
uPste - Private file hosting application with an emphasis on serving technology communities. (Source Code31 7 ) AGPL-3.0PHP
YouTransfer - YouTransfer is a simple but elegant self-hosted file transfer and sharing solution. (Demo, Source Code1k 59 ) Apache-2.0Nodejs
Command-line file upload
Beauties - Minimalist file sharing written in Go, to be used primarily from Unix shell (e.g. with curl). Can be built as a Debian package for easy install. MITGo
Apaxy - Theme built to enhance the experience of browsing web directories, using the mod_autoindex Apache module and some CSS to override the default style of a directory listing. (Source Code1k 243 ) UnlicenseHTML
DirectoryLister - Simple PHP based directory lister that lists a directory and all it's sub-directories and allows you to navigate there within. (Source Code404 228 ) MITPHP
Encode Explorer - Encode Explorer is a single page file browser, it is simple and functional. (Demo, Source Code127 105 ) MITPHP
explorer137 14 - Highly-configurable directory listing made with nodejs. (Source Code137 14 ) MITNodejs
eXtplorer - PHP and Javascript based File Manager. (Source Code) MPL-1.1/GPL-2.0PHP
filemanager - Web File Manager which can be used as a middleware or standalone app. (Source Code1k 157 ) Apache-2.0Go/VueJS
h5ai - Modern file indexer for HTTP web servers with focus on your files. Directories are displayed in a appealing way and browsing them is enhanced by different views, a breadcrumb and a tree overview. (Demo, Source Code2k 398 ) MITPHP
Monsta FTP - Open source PHP/Ajax cloudware that puts FTP file management right in your browser, anywhere, any time. (Demo, Source Code) GPL-3.0PHP
ResourceSpace - ResourceSpace open source digital asset management software is the simple, fast, and free way to organise your digital assets. (Demo, Source Code) OtherPHP
Sprut.io - 2 panel file manager with drag and drop features, code editor, text search, hotkeys. (Demo, Source Code320 51 ) GPL-3.0Python
Surfer22 5 - Simple static file server with webui to manage files. MITNodejs
TagSpaces - TagSpaces is an offline, cross-platform file manager and organiser that also can function as a note taking app. The WebDAV version of the application can be installed on top of a WebDAV servers such as Nextcloud or ownCloud. (Demo, Source Code1k 235 ) AGPL-3.0Javascript
Hextris1k 567 - Fast paced HTML5 puzzle game inspired by Tetris. (Demo) GPL-3.0HTML5
Lila - The forever free, adless and open source chess server powering lichess.org, with official iOS and Android client apps. (Source Code4k 956 ) AGPL-3.0Scala
SourceBans++ - Admin, ban, and communication management system for games running on the Source engine. (Source Code60 91 ) CC-BY-SA-4.0PHP
Spyfall - Fan made web version of the Spyfall party game. (Demo) MITHTML/Javascript
TournamentMango - TournamentMango is an open source tournament bracket and user management system. You can build an archive of players and keep track of all their scores over time as well as their regular characters, games, and aliases. (Source Code77 25 ) MITJavascript
GateOne - Gate One is an HTML5 web-based terminal emulator and SSH client. (Source Code3k 314 ) AGPL-3.0Python
Guacamole - Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC and RDP. (Source Code) Apache-2.0Java/C
oneye - Cloud software to access your data from everywhere with any browser. (Demo, Source Code37 42 ) AGPL-3.0PHP
OS.js - Desktop implementation for your browser with a fully-fledged window manager, Application APIs, GUI toolkits and filesystem abstraction. (Demo, Source Code2k 441 ) BSDNodejs
Citadel - Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more. (Source Code) GPL-3.0C
Cozy Cloud - Personal cloud where you can read your emails or manage and sync your contact, files or calendars, with an app store full of community contributions. (Source Code) GPL-3.0Nodejs
egroupware - Software suite including calendars, address books, notepad, project management tools, client relationship management tools (CRM), knowledge management tools, a wiki and a CMS. (Source Code42 42 ) GPL-2.0PHP
Horde - The Horde Project is about creating high quality Open Source applications and libraries, based on PHP and the Horde Framework. (Demo, Source Code276 177 ) GPL-2.0PHP
HRCloud2 - Full-featured home hosted Cloud Drive, Personal Assistant, App Launcher, File Converter, Streamer, Share Tool and more. (Source Code26 6 ) GPL-3.0PHP
Kolab - Kolab community is a unified communication and collaboration system. (Source Code) GPL-2.0/LGPL-2.1/GPL-3.0C++/Python/PHP
Kopano - Groupware suite including e-mail, calendars, tasks, todos and notes. Featuring a modern WebApp, DeskApp and mobile access over Z-Push/ActiveSync. (Demo, Source Code) AGPL-3.0C/Python/PHP
Mayan EDMS - Free Open Source Electronic Document Management System. An electronic vault for your documents with preview generation, OCR, and automatic categorization among other features. (Demo, Source Code) Apache-2.0Python
Openmeetings - Openmeetings provides video conferencing, instant messaging, white board, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming. (Source Code) Apache-2.0Java
SOGo - SOGo offers multiple ways to access the calendaring and messaging data. CalDAV, CardDAV, GroupDAV, as well as ActiveSync, including native Outlook compatibility and Web interface. (Demo, Source Code505 137 ) LGPL-2.1Objective-C
admidio - Admidio is a free open source user management system for websites of organizations and groups. The system has a flexible role model so that it’s possible to reflect the structure and permissions of your organization. (Demo, Source Code52 38 ) GPL-2.0PHP
IceHrm - IceHrm employee management system allows companies to centralize confidential employee information. (Demo, Source Code112 108 ) Apache-2.0PHP
OrangeHRM - OrangeHRM is a comprehensive HRM system that captures all the essential functionalities required for any enterprise. (Source Code) GPL-2.0PHP
Sentrifugo - Sentrifugo is a HRM system that can be easily configured to meet your organizational needs. (Source Code122 137 ) GPL-3.0PHP
TimeOff.Management - Simple yet powerful absence management software for small and medium size business. (Demo, Source Code229 131 ) MITNodejs
Canvas LMS - Canvas is the trusted, open-source learning management system (LMS) that is revolutionizing the way we educate. (Demo, Source Code2k 1k ) AGPL-3.0Ruby
Chamilo LMS - Chamilo LMS allows you to create a virtual campus for the provision of online or semi-online training. (Source Code265 302 ) GPL-3.0PHP
edX - The Open edX platform is open-source code that powers edX.org. (Source Code) AGPL-3.0Python
ILIAS - ILIAS is the Learning Management System that can cope with anything you throw at it. (Demo, Source Code113 152 ) GPL-3.0PHP
lxHive - Open Source ExperienceAPI compliant Learning Record Store (LRS) - previously code-named TinCanAPI. (Source Code70 26 ) GPL-3.0PHP
Mahara - Open Source fully featured web application to build students electronic portfolio. (Source Code40 45 ) GPL-3.0PHP
Moodle - Moodle is a learning and courses platform with one of the largest open source communities worldwide. (Demo, Source Code) GPL-3.0PHP
Open eClass - Open eClass is an advanced e-learning solution that can enhance the teaching and learning process. (Demo, Source Code26 21 ) GPL-2.0PHP
RELATE - RELATE is a web-based courseware package, includes features such as: flexible rules, statistics, multi-course support, class calendar. (Source Code108 32 ) MITPython
Sakai - The Sakai project provides a flexible and feature-rich environment for teaching, learning, research and other collaboration. (Demo, Source Code346 554 ) ECL-2.0Java
SchoolTool - SchoolTool is free administrative software for schools. It includes demographics, gradebook, attendance, calendaring, reporting and more for primary and secondary schools. (Source Code) GPL-2.0Python
Graphhopper - Fast routing library and server using OpenStreetMap. (Source Code2k 752 ) Apache-2.0Java
MapBBCodeShare15 11 - Tool for sharing custom OSM maps. Support for annotated markers, polygons, lines, multi-format import/export, multiple layers, shortlinks. (Demo) WTFPL/OtherPHP
OpenGTS - Entry-level fleet tracking system. Supports variety of tracking devices and protocols. Comes with rich web-interface and reporting features. (Demo, Source Code) Apache-2.0Java
OpenStreetMap - OpenStreetMap is a map of the world, created by people like you and free to use under an open license. (Source Code674 439 ) GPL-2.0Ruby
Orion - Powerful OwnTracks API-compliant location data visualization frontend for the web. (Demo) MITPython/Nodejs
OwnTracks Recorder194 43 ⚠ - Store and access data published by OwnTracks location tracking apps. GPL-2.0C/Lua
TileServer GL - Vector and raster maps with GL styles. Server side rendering by Mapbox GL Native. Map tile server for Mapbox GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc. (Source Code299 128 ) MultipleNodejs
TileServer PHP241 82 - Serve map tiles from any PHP hosting. BSDPHP
Traccar - Java application to track GPS positions. Supports loads of tracking devices and protocols, has an Android and iOS App. Has a web interface to view your trips. (Demo, Source Code) Apache-2.0Java
uMap - Create maps with OpenStreetMap layers in a minute and embed them in your site. (Source Code218 76 ) WTFPLPython
cloudtunes⚠ - Web-based music player for the cloud. MITPython
Compactd - Remote music player that supports adding content. MITNodejs
FriendsRadio⚠ - Share music with your friends from Youtube and Soundcloud. (Demo) MITNodejs
GNU FM - Running music community websites, alternative to last.fm. (Source Code) AGPL-3.0PHP
Groove Basin2k 138 - Music player server with a web-based user interface inspired by Amarok 1.4. MITNodejs
Icecast 2 - streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between. (Source Code) GPL-2.0C
koel - Personal music streaming server that works. (Source Code9k 1k ) MITPHP
Libresonic - Open-source web-based media streamer and jukebox. A fork of Subsonic's last open-source release, before it switched licenses. GPL-3.0Java
LibreTime - Simple, open source platform that lets you broadcast streaming radio on the web (fork of Airtime218 109 ). (Source Code99 51 ) AGPL-3.0PHP
Mopidy - Extensible music server. Offers a superset of the mpd API, as well as integration with 3rd party services like Spotify, SoundCloud etc. (Source Code4k 527 ) Apache-2.0Python
Moped372 51 - Responsive HTML5 + Javascript client for the Mopidy music server. MITHTML5
Mopidy MusicBox113 41 - Web Client for Mopidy Music Server. Apache-2.0HTML5
Mopidy-Party38 7 - Mopidy web extension designed for party! Let your guests manage the sound. Apache-2.0Python
mpd - Daemon to remotely play music, stream music, handle and organize playlists. Many clients available. GPL-2.0C++
ympd - Standalone MPD Web GUI written in C, utilizing Websockets and Bootstrap/JS. (Source Code369 137 ) GPL-2.0C
mStream - Music streaming server with GUI management tools. Runs on Mac, Windows, and Linux. (Demo, Source Code885 43 ) GPL-2.0Nodejs
Music Browser6 4 - Browser and streamer for your music collection. It is runs on most operating systems, and is light enough to run flawlessly on NAS devices. GPL-3.0PHP
musikcube - Streaming audio server with Linux/macOS/Windows/Android clients. (Source code1k 65 ) BSD-3-ClauseC++
Sonerezh - Self-hosted, web-based application for stream your music, everywhere. (Demo, Source Code) GPL-3.0PHP
Video Streaming
crtmpserver - High performance RTMP/RTSP streaming server. GPL-3.0C++
CyTube602 174 - CyTube is a web application providing media synchronization, chat, and more for an arbitrary number of channels. (Demo) MITNodejs
Darwin Streaming Server - High performance server for streaming QuickTime and MPEG-4 media over RTP and RTSP protocols. Originated as Apple’s QTSS. (Source Code82 33 ) APSL-2.0C++
Emby - Home media server supporting both DLNA and DIAL (Chromecast) devices out-of-the-box. (Source Code1k 512 ) GPL-2.0C#
Flumotion - Streaming media server with intuitive graphical administration tools. (Source Code13 15 ) LGPL-2.1Python
Icecast 2 - streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between. (Source Code) GPL-2.0C
MistServer - Streaming media server that works well in any streaming environment. (Source Code141 62 ) AGPL-3.0C++
Myflix - Self-hosted, super lightweight Netflix alternative. MITShell
Odd Networks - Open source video management system (VMS) and API for collections and videos with supporting SDKs for Roku, Apple iOS/tvOS, Google Android, and Amazon FireTV. (Source Code255 55 ) MITNodejs
PeerTube - Decentralized video streaming platform using P2P (BitTorrent) directly in the web browser. AGPL-3.0Nodejs
ReadyMedia - Simple media server software, with the aim of being fully compliant with DLNA/UPnP-AV clients. GPL-2.0C
Restreamer - Restreamer allows you to do h.264 real-time video streaming on your website without a streaming provider. (Source Code704 57 ) Apache-2.0Nodejs/Docker
Rygel - Rygel is a UPnP AV MediaServer that allows you to easily share audio, video, and pictures. Media player software may use Rygel to become a MediaRenderer that may be controlled remotely by a UPnP or DLNA Controller. GPL-3.0C
Shinobi - Open Source CCTV software written in Node with both IP and local camera support. (Source Code535 95 ) GPL-2.0Nodejs
VideoLAN Client (VLC) - Cross-platform multimedia player client and server supporting most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols. (Source Code555 390 ) MultipleC
Zoneminder1k 680 - Closed-circuit television (CCTV) software application which supports IP, USB and Analog cameras. GPL-2.0PHP
Anchr - Anchr is a toolbox for tiny tasks on the internet, including bookmark collections, URL shortening and (encrypted) image uploads. (Source Code5 3 ) GPL-3.0Nodejs
blynk - Platform with iOs and Android apps to control Arduino, ESP8266, Raspberry Pi and similar microcontroller boards over the Internet. (Source Code977 370 ) AGPL-3.0Java
CrushPaper - Research the web for relevant sources, save quotations from them to CrushPaper and then combine them with your own insights into a paper. (Source Code60 5 ) AGPL-3.0Java
DomainMOD - Application to manage your domains and other internet assets in a central location. DomainMOD includes a Data Warehouse framework that allows you to import your WHM/cPanel web server data so that you can view, export, and report on your data. (Demo, Source Code79 27 ) GPL-3.0PHP
Flox312 71 ⚠ - Self hosted movie, TV series and anime watch list with a 3-point rating system. Uses The Movie Database backend for information. (Demo) MITPHP
GeneWeb - GeneWeb is an open source genealogy software written in OCaml. It comes with a Web interface and can be used off-line or as a Web service. (Demo, Source Code33 20 ) GPL-2.0OCAML
How Secure Is My Password164 22 - Rather than just saying a password is "weak" or "strong", How Secure is My Password? lets your users know how long it would take someone to crack their password. (Demo) MITJavascript
google-webfonts-helper188 3 ⚠ - Hassle-Free Way to Self-Host Google Fonts. Get eot, ttf, svg, woff and woff2 files + CSS snippets. (Demo) MITNodejs
Kimai - Simple time and project tracking. (Demo, Source Code476 278 ) GPL-3.0PHP
King Phisher501 153 - King Phisher is a tool for testing and promoting user awareness by simulating real world phishing attacks. BSDPython
LicAPI - PHP API to manage license info. (Source Code83 1 ) MPL-2.0PHP
Mindmaps612 195 - Open source, offline capable, mind mapping application. (Demo) AGPL-3.0HTML5
Monica - Personal relationship manager, and a new kind of CRM to organize interactions with your friends and family. (Source Code4k 540 ) AGPL-3.0PHP
Musical Artifacts - Helping to catalog, preserve and free the artifacts you need to produce music. (Source Code27 15 ) MITRuby
My Mind1k 170 - Web application for creating and managing mind maps. (Demo) MITJavascript
Notica - Lets you send browser notifications from your terminal to your desktop or phone. No installation or registration is required. (Source Code) MITNodejs
revealjs - Framework for easily creating beautiful presentations using HTML (Demo, Source Code39k 13k ) MITJavaScript
Skygear - Complete backend server for web, mobile and iOT applcations. (Demo, Source Code245 54 ) Apache-2.0Go
Trello Burndown5 3 ⚠ - Easy to use SCRUM burndown chart for Trello boards. MITGo/Docker
Ulterius - Ulterius is an open-source remote desktop software with lots of awesome functions. (Demo, Source Code457 36 ) MPL-2.0C#
ViMbAdmin - Provides a web based virtual mailbox administration system to allow mail administrators to easily manage domains, mailboxes and aliases. (Demo, Source Code371 85 ) GPL-3.0PHP
visualCaptcha - Configurable captcha solution, focusing on accessibility and simplicity whilst maintaining security. (Demo, Source Code192 19 ) MITPHP/Nodejs/Ruby/Python
webtrees - Webtrees is the web's leading on-line collaborative genealogy application. (Demo, Source Code211 170 ) GPL-3.0PHP
Akaunting - Akaunting is a free, online and open source accounting software designed for small businesses and freelancers. (Source Code642 182 ) GPL-3.0PHP
Benedetto304 50 - Bennedetto is a simple, turn-based budget management app. GPL-3.0Python
Budget App - Budget App is an open source personal budgeting application. (Demo, Source Code148 43 ) Apache-2.0Java
Economizzer - Economizzer is a simple and open source personal finance manager system, available in English, Portuguese (PT|BR) and Russian. (Source Code398 150 ) MITPHP
ExMoney63 9 - Self-hosted personal finance app. ISCElixir
Firefly III - Firefly III is a modern financial manager. It helps you to keep track of your money and make budget forecasts. It supports credit cards, shared household accounts, and savings accounts. It's powered by Laravel and requires PHP7.1. (Demo, Source Code453 125 ) GPL-3.0PHP
Galette - Galette is a membership management web application towards non profit organizations. (Source Code) GPL-3.0PHP
GRR - Assets management and booking for small/medium companies. (Source Code19 18 ) GPL-2.0PHP
Hospital Run - Hospital Run is offline enabled hospital management software. (Source Code433 173 , Demo) GPL-3.0Nodejs
Inventaire - Collaborative resources mapper project, while yet only focused on exploring books mapping with wikidata and ISBNs. (Source Code125 17 ) AGPL-3.0Nodejs
PartKeepr - PartKeepr is an electronic part inventory management software. It helps you to keep track of your available parts and assist you with re-ordering parts. (Demo, Source Code343 149 ) GPL-3.0PHP
draw.io - Diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams. (Source Code1k 348 ) Apache-2.0JavaScript
HackMD - Realtime collaborative markdown notes on all platforms. (Source Code3k 389 ) MITNode.js
Laverna - Laverna is a Javascript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote. (Demo, Source Code6k 773 ) MPL-2.0Nodejs
Leanote - Leanote, Not Just A Notepad! Open source cloud notepad. (Demo, Source Code6k 2k ) GPL-2.0Go
EtherDraw362 110 - Intuitive collaborative drawing web based tool. Apache-2.0Nodejs
Etherpad - Etherpad is a highly customizable Open Source online editor providing collaborative editing in really real-time. (Demo, Source Code7k 2k ) Apache-2.0Nodejs
Infinoted37 11 - Server for Gobby37 11 , a multi-platform collaborative text editor. (Source Code37 11 ) MITC++
ONLYOFFICE - Office suite that enables you to manage documents, projects, team and customer relations in one place. (Source Code676 250 ) AGPL-3.0Nodejs
PHPOffice - PHPOffice contains libraries which permits to write and read files from most office suites. LGPL-3.0PHP
WebODF - Tools and libraries to view and edit Open Document Format (ODF) files. (Source Code586 129 ) AGPL-3.0HTML5
Bitwarden - Password manager with webapp, browser extension, and mobile app. (Source Code1k 86 ) AGPL-3.0C#
keeweb - This webapp is a browser and desktop password manager compatible with KeePass databases. (Source Code3k 328 ) MITHTML5
Passbolt - Password manager dedicated for managing passwords in a collaborative way on any Web server, using a MySQL database backend. (Source Code354 38 ) AGPL-3.0PHP
Teampass - Password manager dedicated for managing passwords in a collaborative way on any server Apache, MySQL and PHP. (Source Code826 418 ) GPL-3.0PHP
localpaste12 4 - Simple python based pastebin you can run locally, with curl for input. Supports RAW text by default and binary data such as images (no extensions on returned url). GPL-2.0Python
Modern Paste - Modern pastebin with a contemporary, minimalistic user interface backed by a robust feature set. (Demo, Source Code123 18 ) MITPython
Paste - Paste is forked from the original source pastebin.com used before it was bought. (Demo, Source Code40 13 ) GPL-3.0PHP
pastebin2 1 - Simple pastebin service with convenient api and CLI. (Demo) MITGo
Pastebin118 30 - Modern self-hosted pastebin service with a restful API. MITGo
pb187 18 - Lightweight pastebin (and url shortener) built using flask. (Demo) GPL-3.0Python
pbnh10 6 - Pastebin inspired from project pb and hastebin, with an API and a SQL-based backend. MITPython
Phaste - Phalcon-based, MySQL pastebin application with privacy-respecting Piwik integration and syntax highlighting. (Source Code9 2 ) AGPL-3.0PHP
PrivateBin - PrivateBin is a minimalist, opensource online pastebin/discussion board where the server has zero knowledge of hosted data. (Demo, Source Code501 107 ) ZlibPHP
SharpPaste7 3 - Cross-platform C# pastebin with client-side AES-256 encryption that just works. (Demo) MITC#/ASP.NET
snipt - Long-term memory for coders. Share and store code snippets. (Source Code227 44 ) BSDPython
Stikked676 207 - Advanced and beautiful pastebin. GPL-3.0PHP
Sup3rS3cretMes5age - Very simple (to deploy and to use) secret message service using Hashicorp Vault as a secrets storage. MITGo