bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt() password hashing algorithm, allowing you to easily store a secure hash of your users' passwords.

The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface.

Used by Enterprise! Resque is a Redis-backed Ruby library for controlling background jobs.

🏫 Identify email addresses or domains names that belong to colleges or universities. Help automate the process of approving or rejecting academic discounts.

MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

Adds static typing to JavaScript to improve developer productivity and code quality.

BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.

Primer is GitHub's design system. This is the CSS implementation

A scalable set of icons handcrafted with ❤️ by GitHub

Find and fix problems in your JavaScript code.

☕️ simple, flexible, fun javascript test framework for node.js & the browser

Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.

Language Savant. If your repository's language is being reported incorrectly, send us a pull request!

Free and Open Source, Distributed, RESTful Search Engine

Ruby on Rails

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

Rack-based asset packaging system

A cross-platform, linkable library implementation of Git that you can use in your application.

ruby bindings to libgit2