Ucavatar has been updated. Now it has improved algorithm of generation, more contrast colors, more different forms. Follow me on GitHub and Codepen to not miss future updates.
See the Pen Ucavatar 1.0.3 Test (200 names) by Ivan Bogachev (@sfi0zy) on CodePen.
Simple UI framework. RSCSS, REM-based sizes, fluid typography and other nice ideas. This website is powered by it.