SlimerJS : A scriptable browser for Web developers
Babel : Babel will turn your ES6+ code into ES5 friendly code, so you can start using it right now without waiting for browser support.
LokiJS : A fast, in-memory document-oriented datastore for node.js, browser and cordova
The HTML5 Shiv : The HTML5 Shiv enables use of HTML5 sectioning elements in legacy Internet Explorer and provides basic HTML5 styling for Internet Explorer 6-9, Safari...
Sarien.net : Welcome to Sarien.net, the authorized portal for reliving classic Sierra On-Line adventure games. With its focus on instant fun and a unique multiplay...
Google Chrome Experiments is an online showroom of web browser based experiments, interactive programs, and artistic projects.