GStreamer
Mesa - 3D Graphics Library
Apache Cassandra
Open Source NoSQL Database Manage massive amounts of data, fast, without losing sleep
IPFire
IPFire is a hardened, versatile, state-of-the-art Open Source firewall based on Linux.
Moosync
A customizable music player
Revolt
Don't bother with chat apps that don't respect your privacy. Revolt is a brand new chat platform designed around you.
Piston - game engine
A user friendly game engine written in Rust
phpMyAdmin
Kallithea
Kallithea, a free software source code management system supporting two leading version control systems, Mercurial and Git.
Penpot | Design Freedom for Teams
The open-source solution for design and prototyping
Euterpe Music
Euterpe is an open-source self-hosted streaming music media server.
Open Sound System
PortAudio
PortAudio is a cross platform, open-source, audio I/O library. It provides a very simple API for recording and/or playing sound using a simple callback function.
SHADERed
SHADERed is the most powerful shader IDE/editor. It is open-source, cross-platform & has features such as the shader debugger, compute shaders, plugin API, etc...
Boxy SVG Editor
Setzer - LaTeX Editor
RiftShare
Easy, Secure, and Free file sharing for everyone.
Le Biniou
FamiStudio - NES Music Editor
Official website of FamiStudio, a simple Nintendo Entertainment System (NES) music editor.
Qtractor - Audio/MIDI multi-track sequencer
Qtractor is an Audio/MIDI multi-track sequencer application written in C++ with the Qt framework.
Frescobaldi
Frescobaldi is a LilyPond sheet music editor
Jamulus.io
Jamulus is open source software which enables musicians to perform music, rehearse or just jam, all in real time over the Internet.
Giada - Your Hardcore Loop Machine
Giada is an open source, minimalistic and hardcore music production tool. Designed for DJs, live performers and electronic musicians.
Melody
Open Source Music Player and Manager based on Gtk+ and Vala
Soundux
A cross-platform soundboard
Zrythm DAW
A highly automated and intuitive digital audio workstation.
Cider
Cider - A open source Apple Music client designed from the ground up for speed and efficiency.
KiCad EDA - PCB Design
A Cross Platform and Open Source Electronics Design Automation Suite
DjVuLibre
Glimpse