CRC algorithms, test code, libraries and tables
Open source API management platform
Sass port of Bootstrap 2 and 3
EventMachine, fast, simple event-processing library for Ruby programs
Canreg5 is a software package for population based cancer registries
Task Scheduler for Java, Groovy, Javascript, python & ruby
Not your usual Architectural Modeler
Analysis tool that generates method call graphs
A collection of useful Rails generator scripts