Blimey. Video from the 4k demo competition. Yes, that's terrain generation, that looks *that* good, in 4k. Eek.

Javascript demoscene craziness from Matt Westcott; 3D, music, and the most incredible editing tool I've seen in JS ever.

Some really nice ideas in here, that I need to think about more: notably, the use of edges (or are they seams?) to give control over the page in the middle, and context for it related to other pages. It'll be interesting to see it on real devices, now.

"Having successfully built a soundchip out of a microcontroller together with my friends in kryo, I wanted to tackle the greater challenge of generating a realtime video signal along with the sound." Wow. An ATMega88 turned into a demo platform.