Squib is a Ruby DSL for prototyping card games

Whois Parser is a WHOIS parser written in pure Ruby. It can parse and convert responses into easy-to-use Ruby objects.

Securely search encrypted database fields

A CLI tool for interacting with cnvrg.io.

Integration tests for GitLab

Pliny is a set of base classes and helpers to help developers write excellent APIs in Sinatra

ViewComponents for the Primer Design System

Routing filters wraps around the complex beast that the Rails routing system is, allowing for unseen flexibility and power in Rails URL recognition and generation.

Twitter Client on Terminal with Twitter Streaming API.

Pure Ruby readonly serializers for the JSON:API spec.

A library to make creating negative captchas less painful

This is an OmniAuth provider for Atlassian Crowd's REST API. It allows you to easily integrate your Rack application in with Atlassian Crowd.

Ruby wrapper for the Pivotal Tracker API

Gem containing apis used by Enterprise Search and implementations of Connectors

Gem containing utilities used by implementations of Connectors when run external to Enterprise Search

DbCharmer is a Rails plugin (and gem) that could be used to manage AR model connections, implement master/slave query schemes, sharding and other magic features many high-scale applications need.

Flapjack is a distributed monitoring notification system that provides a scalable method for processing streams of events from Nagios and deciding who should be notified

Ruby gem generating thumbnail images from a given URL.

Compatibility helpers for Mongoid.

Active Record (>=3.0) plugin which allows you to hide and restore records without actually deleting them. Check its GitHub page for more in-depth information.