Free and open-source software
software that is both free (as in freedom) and open-source
mpg123
Pound
DAR
IOTA
Cannon.js
Extensible Storage Engine
w3m
Music on Console
Evolution
Federated Wiki
SPARK
Adhocracy
Mer
HLSL2GLSL
Unity
GNOME Panel
Tux Paint
Amsterdam Compiler Kit
Cabal
Elliptics
Simple Scan
OpenOffice.org Draw
Ajax4jsf
Archon
Away3D
Thunderbird
Chromium
Gecko
Beehive Forum
Breezy
GNOME Boxes
Axiom
Puma
Chrome Remote Desktop
Cinder
Singularity
Java XML Binding
Cucumber
deal.II
Echo
LaTeX
Fast Library for Number Theory
ML.NET
GNU Radio
Galaxy
Gargoyle
Apache Royale
Haven
Mix
Eclipse Metro