projectM - projectM is an LGPL'ed reimplementation of Milkdrop under OpenGL.
Blinkist - Key insights from 6,000+ bestselling books and podcasts
Magic Music Visuals - Fully-customizable and highly responsive visuals for live and recorded audio & MIDI.
Sipreads - Takeaways from the best books, for free 📕⚡
Kauna - Kauna is a music visualizer. Kauna renders any sound reproduction in system.
StoryShots - Read, watch or listen to bestsellers in minutes. For FREE.