Hubzilla
Decentralized identity, privacy, publishing, sharing, cloud storage, and communications/social platform.
Icecast 2
Streaming audio/video server which can be used to create an Internet radio station or a privately running j…
Iceshrimp.NET
Federated microblogging server that communicates over ActivityPub.
Inboxen
Lets you have an infinite number of unique inboxes.
Inventaire
Collaborative resources mapper project, while yet only focused on exploring books mapping with wikidata and…
Jami
Universal communication platform which preserves the user's privacy and freedoms.
Kasm Workspaces
Streaming containerized apps and desktops to end-users.
Mailman
Manage electronic mail discussion and e-newsletter lists.
Libervia
Web frontend from Salut à Toi.
Lighttpd
Secure, fast, compliant, and very flexible web server that has been optimized for high-performance environm…
Mediagoblin
Media publishing platform that anyone can run (alternative to Flickr, YouTube, SoundCloud).
Mediawiki
Wiki software package that powers Wikipedia and all other Wikimedia projects, serving hundreds of millions…
memEx
Structured personal knowledge base, inspired by zettlekasten and org-mode.
mlmmj
Mailing list management made joyful.
Mobilizon
Federated tool that helps you find, create and organise events and groups.
Moodle
Learning and courses platform with one of the largest open source communities worldwide.
Neos
Neos or TYPO3 Neos (for version 1) is a modern, open source CMS.
Newspipe
Web news reader.
Nirvati
Easily 1-click spin up popular self-hosted apps from a convenient web interface.
OneDev
All-In-One DevOps Platform.
OpenSSH SFTP server
Secure File Transfer Program.
pacebin
Super-minimal pastebin and file upload service focusing on small executable size, portability, and ease of…
Pagure
Lightweight, powerful, and flexible git-centric forge with features laying the foundation for federated and…
PassIt
Simple password manage with sharing features by group and user, but no administration interface.