Ruby on Rails

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

The Ruby Programming Language

Deploy web apps anywhere.

Language Savant. If your repository's language is being reported incorrectly, send us a pull request!

A library for generating fake data such as names, addresses, and phone numbers.

An opinionated framework for creating REST-like APIs in Ruby.

Easy file attachment management for ActiveRecord

Minimal authorization through OO design and pure Ruby classes

Track changes to your rails models

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

FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids fo…

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

🏆 The Best Pagination Ruby Gem 🥇

Fast, Nimble PDF Writer for Ruby

Catch unsafe migrations in development

Code smell detector for Ruby

A fast, powerful type checker designed for Ruby

A Really Ruby Mail Library

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

One beautiful Ruby API for OpenAI, Anthropic, Gemini, Bedrock, OpenRouter, DeepSeek, Ollama, VertexAI, Perplexity, Mistral, GPUStack & OpenAI compatible APIs. Chat, Vision, Audio, PDF, Images, Embe…

Your Rails variables in your JS

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

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

A Ruby Library for dealing with money and currency conversion.

a sampling call-stack profiler for ruby 2.2+

Type Signature for Ruby

Headless Chrome Ruby API

Integration of RubyMoney - Money with Rails