Javascript PC Emulator. Www.mathjax.org. JsMath: jsMath Home Page. WebKit.js: Yes it has finally happened! Browser Inception is now possible. I knew this was going to happen eventually, it was just a matter of time. WebKit has been ported to JavaScript, and no, this is not just some Emscripten compile, it is a full hand port of the popular browser engine to JS.
WebKit.js uses WebGL as a rendering backend and basically enables developers to never worry about browser differences again since we can now control what browser our users are using on our site. Of course, it includes fallback renderers in 2d canvas and by generating PNG images on the fly for older browsers as well. The idea is a bit like Google Chrome Frame, except rather than a plugin that users need to install, it can be used by the developer to control the browsing environment of all users of a website - pretty neat. With no more cross browser differences, no more different prefixes for each browser, no more worrying about old browsers, and no more testing in 17 different browsers, I think WebKit.js could perhaps be the future of the Internet. Mozilla/pdf.js. Home ยท kripken/emscripten Wiki.
Sql.js. Badass JavaScript.