Abacus.js: All the game-dev-bootstrapping related stuff you wish you had
A new project coming out of Bocoup aims to provide HTML5 Game Devs with a set of tools that allows them to focus on making games and not worry about all the ancillary stuff like that sometimes makes programming games in the browser a drag: Asset Loading, Payments, Identity Mangement, Feature Detection. The project is open-source and up on Github.
Check out the Project’s Goals and Project Roadmap.