Ruby on Rails

The Ruby Programming Language

Deploy web apps anywhere.

Hand-crafted frontend development

A flexible framework for maintainable Ruby apps

Kanban as it should be. Not as it has been.

A pure Ruby code highlighter that is compatible with Pygments

Toolkit for developing sleek command line apps.

Database-backed Active Job backend

Ruby Tests Profiling Toolbox

Good things come in small packages.

A beautiful and powerful interactive command line prompt

Static type checker for Ruby

Connects business objects and REST web services

A database-backed ActiveSupport::Cache::Store

Embed Crystal code directly in Ruby

The Ruby Spec Suite aka ruby/spec

Minitest + all the features you always wanted.

Performance profiling for Rails, made simple 🦔

A curated list of Awesome Ruby Blogs and Newsletters for Ruby Developers and Newbies

A Ruby test framework for people who don't have time for slow tests 💣💥

Elegant types in Ruby

Ruby Programming Language Reference

Multi-core test runner for Ruby

Ruby's favorite feed auto-discovery library/tool

Glimmer DSL for SWT (JRuby Desktop Development Cross-Platform Native GUI Framework) - The Quickest Way From Zero To GUI - If You Liked Shoes, You'll Love Glimmer!

Calculate String Similarities

A declarative command-line parser

A Ruby DSL for building Excel spreadsheets programmatically