Dynamically build an Active Record model (with table) within a test context

Generic connection pooling for Ruby

A simple tool for visually comparing two PDF files

A Really Ruby Mail Library

High-level image processing wrapper for libvips and ImageMagick/GraphicsMagick

Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: 500.kilobytes }, limit: { min: 1, max: 3 }, aspect_ratio: :landscape, dim…

a multi-threaded, SQL-driven ActiveJob backend used at Betterment to process millions of background jobs per day

The push notification service for Ruby.

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

time tools (cron, parsing, durations, ...) for Ruby, rufus-scheduler, and flor

Playwright client for Ruby

Database-backed Active Job backend

Dashboard and Active Job extensions to operate and troubleshoot background jobs

A Retro Game Engine for Ruby

simple logging utility

minimalist's tiny and ultra-fast database cleaner

activemodel form object pattern. it embraces multiple AR models and provides a transparent interface as if they were a single model.

Rack workshop at Kaigi on Rails 2024

Retryable is general-purpose retrying library, written in Ruby, to simplify the task of adding retry behavior to just about anything.

A collection of Rack middleware to support JSON Schema.

Trilogy is a client library for MySQL-compatible database servers, designed for performance, flexibility, and ease of embedding.

Warn when calling private methods via public interface

Glimmer DSL for Web (Ruby-in-the-Browser Web Frontend Framework). The "Rails" of Frontend Frameworks!!!