MySQL

The world's largest code hosting platform. Built on Rails from day one.

Leading e-commerce platform powering millions of stores worldwide.

Vacation rental marketplace. Originally built entirely on Rails.

Project management and team communication tool. The birthplace of Rails.

Email reimagined by Basecamp. Opinionated email service.

Flexible, open source project management and issue tracking web application built on Ruby on Rails, supporting multiple projects, wikis, and Gantt charts.

Social cataloging site for book lovers. Owned by Amazon.

Crowdsourced dictionary for slang words and phrases.

Computing-focused link aggregation site. Hacker News alternative.

RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data

Simple, first-party analytics library for Rails that tracks visits and events directly in your own database, no third party required.

An extendable Ruby on Rails CMS that supports Rails 6.1 to 8.1+ and Ruby 3.x to 4.x

⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps

Feature flag library for Ruby that lets you roll out features gradually, run A/B tests, and toggle functionality without deploying.

The web application framework that powers this entire directory - convention over configuration, batteries included.

Object-based search library for Rails that turns URL query parameters into ActiveRecord queries for building search forms and filters.

The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.

System for building agents that perform automated tasks. IFTTT alternative.

Serverless MySQL-compatible database platform built on Vitess, offering branching, non-blocking schema changes, and horizontal sharding for scale.

Open source mail delivery platform. Self-hosted email.