A simple, zero-configuration, command-line http server

A delightful networking framework for iOS, macOS, watchOS, and tvOS.

Ruby binding for Orient DB

Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3

A command-line power tool for Twitter.

a solution for .DS_Store pollution

Building Web Service Security

Java library for using Twitter (+ Identica & Wordpress). Open source under LGPL

Spring Framework

A lightweight dependency injection framework for Objective-C

Translates Ruby Hashes to XML

RestKit is a framework for consuming and modeling RESTful web resources on iOS and OS X

tap + haiku = tapku, a well crafted open source iOS framework

The RESTful way to develop Adobe Flex and AIR applications.

Rack for JRuby and Java appservers