SVG Artista - Little tool that helps you create SVG animations
VCV Rack - A cross-platform modular synthesizer.
SVG Backgrounds - Customize, scalable backgrounds and patterns for free
Pure Data - Pd (aka Pure Data) is a real-time graphical programming environment for audio, video, and graphical...
Get waves - A simple web app to generate svg waves, unique every time
miRack - Eurorack-style modular synthesizer for iOS.