A Ruby Library for dealing with money and currency conversion
The open source error catcher that's Airbrake API compliant
Automatically generate change log from your tags, issues, labels, etc.
Simple, but flexible HTTP client library, with support for backends
The Ruby cloud services library
A Ruby gem and unofficial documentation of Tesla's JSON API
A tagging plugin for Rails applications for custom tagging
CRAFT: Configurable Runtime Analysis for Floating-point Tuning
Draw railway tracks in 3D from a simple script language in SketchUp
Open source and free source code static analyzer
Wave Audio copy based on a background image.
PIM/shcedular
Clever Algorithms: Nature-Inspired Programming Recipes