VectorWiki - A huge repository of ~120K brand logos in SVG format for free and quick download.
SVG Artista - Little tool that helps you create SVG animations
Brands of the World - Open source database of brands vector logos
Get waves - A simple web app to generate svg waves, unique every time
BonsaiJS - A lightweight graphics library with an intuitive graphics API and an SVG renderer.
SVGator - Online SVG Animation Creator - No Coding Skills Required