Help out your favorite open source projects and become a better developer while doing it.

Ruby tool for importing existing svn projects into git.

RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data

ActiveModel::Serializer implementation and Rails hooks

AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, NoBrainer, Dynamoid)

:books: The Open Source Discovery Service

Library for stubbing and setting expectations on HTTP requests in Ruby.

A command-line power tool for Twitter.

A Really Ruby Mail Library

Object-based searching.

🍻 Default formulae for the missing package manager for macOS

pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search

Ruby FFI

The Journal of Open Source Software

Role management library with resource scoping

Markdown lint tool

Thor is a toolkit for building powerful command-line interfaces.

Ruby in the Browser

Chronic is a pure Ruby natural language date parser.

:factory: Offer project idea, impress developers and get a POC for free!

:factory: A place where non-profits and developers meet together

Open data project for small-scale food growers

Computing-focused community centered around link aggregation and discussion

Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions.

Database based asynchronous priority queue system -- Extracted from Shopify

A Ruby language server.

Find licenses for your project's dependencies.

Multithreaded, Postgres-based, Active Job backend for Ruby on Rails.

Generate custom icon webfonts from the comfort of the command line.

Ruby: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

Rails application preloader

Affero licensed Community Currency web software derived from Insoshi

Automated code reviews via mutation testing - semantic code coverage.

🛒 Solidus, the open-source eCommerce framework for industry trailblazers.

A directory of local support services and volunteer opportunities

Add OAPI/swagger v2.0 compliant documentation to your grape API

A runtime developer console and IRB alternative with powerful introspection capabilities.

A Rails engine that helps you put together a super-flexible admin dashboard.

Social logging script for Day One

Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gatew

A modern, responsive admin framework for Ruby on Rails

A static analysis security vulnerability scanner for Ruby on Rails applications

Human Essentials is an inventory management system for diaper, incontinence, and period-supply banks. It supports them in distributing to partners, tracking inventory, and reporting stats and analytics.

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

Typhoeus wraps libcurl in order to make fast and reliable requests.