An interactive web page to give you spatial intuition for cubic Bezier curves. (They're everywhere!) Touches a bit on UX considerations for a vector editor.
— rfong
A collection of experiments with processing webcam video, including ASCII rendering, dithering, and an incredibly cool filter that makes you look like a slinky.
— nicholasbs
A Chrome extension for doing generic string replacements on webpages, like that "Millennials to Snake People" extension that was popular a while back.
— porterjamesj