Open source routing engine for OpenStreetMap
Fast and idiomatic client-driven REST APIs
MyUW Django development server
Add-on agent to generate and expose cluster-level metrics
Express inspired web framework written in Go
A fast JSON parser/generator for Java
Arianne is an engine to develop multiplayer online games like Stendhal
Development server for rollup with additional logging and options
An open source solution to application performance monitoring for java
Python object remoting via web server (apache etc...)