Ruby on Rails

The Ruby Programming Language

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

Classy web-development dressed in a DSL (official / canonical repo)

Acceptance test framework for web applications

A Ruby/Rack web server built for parallelism

Mirror of redmine code source - Official Subversion repository is at https://svn.redmine.org/redmine - contact: @vividtone or maeda (at) farend (dot) jp

A modular Ruby web server interface.

Sequel: The Database Toolkit for Ruby

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

Library packaging and distribution for Ruby.

HTML Abstraction Markup Language - A Markup Haiku

Emacs Plus formulae for the Homebrew package manager

Routing Tree Web Toolkit

The type signature language for Ruby

A Ruby language server.

An opinionated language server for Ruby

Emacs mac port formulae for the Homebrew package manager

Re:VIEW is flexible document format/conversion system

Headless Chrome/Chromium driver for Capybara

Debugging functionality for Ruby

RSpec runner and formatters

A Ruby Implementation of the Model Context Protocol

📏 next generation CRuby profiler

A more helpful way to view differences between complex data structures in RSpec.

The official Ruby SDK for the Model Context Protocol.

Rails/ActiveRecord support for distributed multi-tenant databases like Postgres+Citus

Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations…

Enable a Rails application to have separate databases for each tenant.

Playwright client for Ruby