Quality is a tool that runs quality checks on your code using community tools, and makes sure your numbers don't get any worse over time. Just add 'rake quality' as part of your Continuous Integration

Ruby extension for ZeroMQ (ZMQ) using CZMQ - High-level C Binding for ØMQ (http://czmq.zeromq.org)

Refrigerator freezes all core classes. It is designed to be used in production, to make sure that none of the core classes are modified at runtime. It can also be used to check libraries to make sure that they don't make unexpected modifications/monkey patches to core classes.

Auto-reload require files or local gems without restarting server during Rails development.

A Resque plugin. Adds locking, with optional timeout/deadlock handling to resque jobs. Using a `lock_timeout` allows you to re-acquire the lock should your worker fail, crash, or is otherwise unable to relase the lock. i.e. Your server unexpectedly looses power. Very handy for jobs ...

A simple command line tool to watch file change and run its matching spec.

Proj4 extension for rgeo.

Ruby SDK for Rockbox — a builder-friendly, block-friendly GraphQL client with real-time event subscriptions and a plugin system.

Optimally distribute and run RSpec suites among parallel workers; for faster CI builds

Rubyoshka: composable HTML templating for Ruby

Map helper functions for Sass 3.3 Maps including get-deep and set/set-deep

Schmooze allows a Ruby library writer to succintly interoperate between Ruby and JavaScript code. It has a clever DSL to make this possible.

Allows Sequel to use ActiveRecord connection for database interaction.

SparkleFormation CLI

A simple wrapper for SODA 2.0. Includes an OmniAuth provider for OAuth 2.0

Track and analyze sql queries of your rails application

The Square Ruby library provides convenient access to the Square API from Ruby.

A suite for basic and advanced statistics on Ruby. Tested on CRuby 1.9.3, 2.0.0 and 2.1.1. See `.travis.yml` for more information. Include: - Descriptive statistics: frequencies, median, mean, standard error, skew, kurtosis (and many others). - Correlations: Pearson's r, Spearman's rank correla...

Stickler is a tool to organize and maintain an internal gem repository. Primarily, you would want to use Stickler if: 1. You have proprietary gems that you want to have available via a gem server so you may `gem install` them. 2. You would like to have a local mirror of third party gems from ...

A super lightweight lambda-based testing library for Ruby