Stars
A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.
Card IDE (CIDEr) - Design game cards using HTML/Handlebars, CSS, and tabular data
The tiniest PaaS you've ever seen. Piku allows you to do git push deployments to your own servers.
MVP.css — Minimalist classless CSS stylesheet for HTML elements
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
Open source for http://trumptracker.github.io/
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS