LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

A library that provides an embeddable, persistent key-value store for fast storage.

The MongoDB Database

🚀 Coroutine-based concurrency library for PHP

A fast and easy-to-use status bar

🌈 Node.js bindings to libsass

Cross-platform library for building Telegram clients

High-performance MySQL proxy with a GPL license.

Squid Web Proxy Cache

Timewarrior - Commandline Time Tracking and Reporting