Ramsophone - A generative art/music machine. (Be sure to refresh!)
Instacap - Screen capture, annotation & visual feedback tool for web pages and pdfs
Generative Art in Go - Learn the basics of algorithmic art with the Go language
ManualTesting.dev - Manual Testing for Developers - Test Management Tool for developers and startups
Big Art - Discover street art
Popupular - Embed anything into a popup on your site without coding