OpenSMTPD

Communication - Email - Mail Transfer Agents·C

Secure SMTP server implementation from the OpenBSD project.

Zim

Wikis·Python

Graphical text editor used to maintain a collection of wiki pages.

µStreamer

Media Streaming - Multimedia Streaming·C

Lightweight and very quick server to stream MJPEG video from any V4L2 device to the net.

ZNC

Communication - IRC·C++

Advanced IRC bouncer.

GitLab

Software Development - Project Management·Ruby

Self Hosted Git repository management, code reviews, issue tracking, activity feeds and wikis.

Supysonic

Media Streaming - Audio Streaming·Python

Python implementation of the Subsonic server API.

Snapcast

Media Streaming - Audio Streaming·C++

Synchronous multiroom audio server.

musikcube

Media Streaming - Audio Streaming·C++

Streaming audio server with Linux/macOS/Windows/Android clients.

Syncthing

File Transfer & Synchronization·Go

Syncthing is an open source peer-to-peer file synchronisation tool.

Caddy

Web Servers·Go

Powerful, enterprise-ready, open source web server with automatic HTTPS.

MeiliSearch

Search Engines·Rust

Ultra relevant, instant and typo-tolerant full-text search API.

Jellyfin

Media Streaming - Multimedia Streaming

Media server for audio, video, books, comics, and photos with a sleek interface and robust transcoding capa…

Sunshine

Games - Administrative Utilities & Control Panels·C++

Remote game stream host for Moonlight with support up to 120 frames per second and 4K resolution.

NGINX

Web Servers·C

HTTP and reverse proxy server, mail proxy server, and generic TCP/UDP proxy server.

Infisical Community Edition

Miscellaneous

Platform for secrets, certificates, and privileged access management.

Jitsi Meet

Communication - Video Conferencing·JavaScript

WebRTC application that uses Jitsi Videobridge to provide high quality, scalable video conferences.

Typesense

Search Engines·C++

Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use.

Anubis

Miscellaneous·Go

Web AI firewall utility which protects upstream resources from scraper bots.

ngircd

Communication - IRC·C

Portable and lightweight Internet Relay Chat server for small or private networks.

Red Eclipse 2

Games·C

Arena first-person shooter similar to Unreal Tournament.

Apprise

Communication - Custom Communication Systems·Python

Apprise allows you to send a notification to almost all of the most popular notification services available…

OpenProject

Software Development - Project Management·Ruby

Manage your projects, tasks and goals.

Odoo

Resource Planning·Python

Free open source ERP system.

OpenSearch

Search Engines·Java

Distributed and RESTful search engine.