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🔬 A Ruby library for carefully refactoring critical paths.

A Ruby gem to load environment variables from `.env`.

Intelligent search made easy

Manage Procfile-based applications

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

🚫 Stop saying "you forgot to …" in code review (in Ruby)

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

🏆 The Best Pagination Ruby Gem 🥇

Catch unsafe migrations in development

Blazing fast deployer and server automation tool

Ruby: parallel processing made simple and fast

Organise ActiveRecord model into a tree structure

An attempt to tame Rails' default policy to log everything.

Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.

A Ruby code quality reporter

Your Rails variables in your JS

View components for Ruby and Rails.

A high-performance web server for Ruby, supporting HTTP/1, HTTP/2 and TLS.

Roo provides an interface to spreadsheets of several sorts.

Patch-level verification for Bundler

Ruby production code coverage collection and reporting (line of code usage)

xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents wi…

An awesome replacement for acts_as_nested_set and better_nested_set.

Active Record, improved. Live again :)

A Ruby job queue that uses PostgreSQL's advisory locks for speed and reliability.

a sampling call-stack profiler for ruby 2.2+

Manage translation and localization with static analysis, for Ruby i18n

The type signature language for Ruby

Efficient and thread-safe code loader for Ruby