⚙️ Node.js tool for optimizing SVG files

Etherpad: A modern really-real-time collaborative document editor.

A PHP parser written in PHP

Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.

Web mining module for Python, with tools for scraping, natural language processing, machine learning, network analysis and visualization.

A library for setting up Ruby objects as test data.

MessagePack is an extremely efficient object serialization library. It's like JSON, but very fast and small.

ECMAScript parsing infrastructure for multipurpose analysis

A running-jumping-swordfighting game I made on the Apple II from 1985-89

📖 documentation for modern JavaScript

Collaborative editing in any app

A tool that automatically formats Python code to conform to the PEP 8 style guide.

An RFC for a new series of HTTP status codes covering developer fouls.

Jbuilder: generate JSON objects with a Builder-style DSL

EventMachine: fast, simple event-processing library for Ruby programs

Real time web analytics using node.js and web sockets

SPDY server on Node.js

a graph visualization library using web workers and jQuery

A tiny REPL for PHP

Generic interface to multiple Ruby template engines

A force directed graph layout algorithm in JavaScript

V8 Javascript Engine for PHP — This PHP extension embeds the Google V8 Javascript Engine

SCSS compiler written in PHP

NOT MAINTAINED

PHP port of Underscore.js

This repository is for ack 1.x, which is **no longer being maintained**. DO NOT SUBMIT ISSUES HERE. ack 2.0 has a new GitHub project at

A high-performance map tile server powered by MBTiles files

Canvas2D API in WebGL

Python script to generate gifs from star wars

Face substitution experiments using ofxFacetracker