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.

Convert PDF to HTML without losing text or format.

An easy-to-read, quick reference for JS best practices, accepted coding standards, and links around the Web

Parsing HTML at the command line

A simple tool to download video lectures from edx.org (and other openedx sites)

Probabilistic Modeling Toolkit for Matlab/Octave.

Home surveillance system with facial recognition

Interactive Structure and Interpretation of Computer Programs

A command line interface for 1Password

📺 Multiplayer NES through the magic of WebSockets and Go.

Figaro Programming Language and Core Libraries

Echo Nest Remix: The Internet Synthesizer

functional data manipulation for pandas

Neural Networks in Cython, inspired by PyBrain.