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

Where programmers share ideas and help each other grow

:books: The Open Source Discovery Service

ActiveModel::Serializer implementation and Rails hooks

:globe_with_meridians: Jekyll is a blog-aware static site generator in Ruby

A Really Ruby Mail Library

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

Flexible authentication solution for Rails with Warden.

Flexible authentication solution for Rails with Warden.

🍻 Default formulae for the missing package manager for macOS

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

Chronic is a pure Ruby natural language date parser.

The Journal of Open Source Software

A platform for community discussion. Free, open, simple.

A Ruby language server.

Role management library with resource scoping

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

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

Find licenses for your project's dependencies.

Ruby FFI

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

A Ruby static code analyzer, based on the community Ruby style guide.

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

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

Database based asynchronous priority queue system -- Extracted from Shopify

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

Object-based searching.

Ruby in the Browser

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

Affero licensed Community Currency web software derived from Insoshi

Open data project for small-scale food growers

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

A directory of local support services and volunteer opportunities

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

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

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

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

Social logging script for Day One

A modern, responsive admin framework for Ruby on Rails

Markdown lint tool

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

Automated code reviews via mutation testing - semantic code coverage.

Contrib Packages for the OpenTelemetry Ruby API and SDK implementation.

The EFF Action Center Platform

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

The Ruby community's gem hosting service.

Rails application preloader

Loomio is a collaborative decision making tool

Code style checking for RSpec files

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

Help your favorite open source projects