Mixxx is Free DJ software that gives you everything you need
Google Cardboard XR plugin for Unity
Unity package for the C# (.NET) implementation for Qualisys Track
Open source Cardboard SDK and samples
A Client for the Spotify Web API, written in C#/.NET
Cognitive3D SDK for Unity, analytics for VR/AR/MR
Model Railway CAD program
A free multi-track audio editor and recorder
An Audio/MIDI multi-track sequencer
Free video downloader for YouTube and hundreds of other websites
Free media player with support for Youtube
Audio Editor
ASIO output module for winamp media player & SRD file resampler
Hybrid Virtual Synthesizer
A feature packed DJ console and internet radio client for Linux users
Extract chords from a MIDI file and play along.
Sound Editor for KDE
Polymeter MIDI sequencer
Extraordinary audio player for FreeBSD & GNU/Linux
Windows 64 bit command line utility to manage audio file compression
Creation and Detection of Customized Fiducial Markers
Play SoundTracker media on your computer.