The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites that work on any kind of device.

Our original Web Component library.

Polyfill to remove click delays on browsers with touch UIs

Zepto.js is a minimalist JavaScript library for modern browsers, with a jQuery-compatible API

ECMAScript 6: Feature Overview & Comparison

Curated list of resources on testing distributed systems

The Mirah Programming Language

Flamegraph profiling support for Ruby 2.0

A standalone javascript library for cross-browser mouse wheel support.

The Guide To Master The Elegant Ruby Web Framework. A practical approach to learn crafting web applications in Padrino. Written by @wikimatze

An archive of material related to the Cyc project.

Minesweeper for the Hack machine implemented in Jack language (http://www.nand2tetris.org)