DemoJS is a demoparty focussed on the Web developpement. It takes place in Paris, so it's kind of easy for me to get there ;) I have tried to participate. L'important c'est de participer...
My intro features Rotozoom + scroll text, that is quite oldschool :) I has been simplified/minified to reach 1000 bytes ; below the 1024 bytes limit.
For my second participation, after experimenting with some "canvas shadebobs" a few hours, I had the idea of a wire frame walking man. I took the competition more seriously than in 2013, but I knew I cannot really compete on the technical aspect :) So I tried to get votes thanks to humor... Anyway it shows that is is possible to make a 1K JS intro with some kind of scenario.
See you next year !