Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

A command line tool for interfacing with Drupal.org

Run multiple websites using the same Laravel installation while keeping tenant specific data separated for fully independent multi-domain setups.

The Leek group guide to data sharing

Import and export GitHub issues via CSV

H5P content type that can display and grade interactive code snippets. Uses Klipse and supports Javascript, Ruby, Python, C++, SQL and PHP.

Pure javascript search - browser and node.js