Genio is an extensible tool that can generate code to consume APIs in multiple programming languages based on API specification formats: JSON-Schema/WSDL/WADL

Geo calculations in ruby and javascript

Keep a DRY history of your ActiveRecord models' changes

Easily convert between different distance units such as kms, miles etc.

A ruby library for accessing the last.fm v2 webservices

Command line utility to post gists to a tumble log.

git-gsub: Newer version is written in Go and Ruby implementation is deprecated. See https://github.com/fujimura/git-gsub

Uses BigQuery and GitHub Archive to create something like TimeHop for GitHub.

Caches retrieved information to your user profile and reuses it when you query again.

Provides few more parameters to estimate quality of the GitHub project besides stars.

gizmo is a simple page model testing framework used and sponsored by 'realestate.com.au'. The aim of the project is to DRY up your testing assertions by abstracting code that defines your page resulting in a consistent, easy to maintain test suit

Middleware to catch exceptions and Rails Engine to render them. Error-handling views and controllers can be easily overriden.

Signs URLs used to call Google's business APIs

This gem provides an easy interface to deploy andmanage a private gem server on Google Cloud Platform.

A easiest way to introduce Google WebFonts to Rails application.

Convert between different data formats; prettify JSON, HTML and XML

A reusable Grape JWT authentication concern

CLI to create a API skeleton based on Grape and Rack

Client library for GrooveHQ API.

A happy little toolkit for writing web applications.