I really enjoy doing things in canvas and processing.js, even though it's discontinued. It's a relatively rapid way to prototype things or build cool demos like

I really enjoy doing things in canvas and processing.js, even though it's discontinued. It's a relatively rapid way to prototype things or build cool demos like you said. I got hooked around the same time a you, maybe a year earlier, when moderating over at Khan Academy in their CS area. So much fun.