MilkDrop - 3D audio visualization plugin, compatible with WinAmp plugin API
neptune.ai - Neptune brings organization and collaboration to data science projects. All the experiement-related objects are backed-up and organized ready to be analyzed and shared with others. Works with all common technologies and integrates with other tools.
projectM - projectM is an LGPL'ed reimplementation of Milkdrop under OpenGL.
Spell - Deep Learning and AI accessible to everyone
Magic Music Visuals - Fully-customizable and highly responsive visuals for live and recorded audio & MIDI.
Weights & Biases - Developer tools for deep learning research