Optimized top-N-per-group Active Record associations using lateral joins

Render a Rack app (Rails/Sinatra/etc) to a static build so it can be served by Netlify, Now, GitHub Pages, S3, or any other web server.

An opinionated CSS starter kit for your "nobuild" application

Thruster server definition for Capybara

Simple positioning for Active Record models.

Build LLM-powered applications in Ruby

Embed Crystal code directly in Ruby

MLX: An array framework for Apple silicon

Map incoming controller parameters to named scopes in your resources

Fast, collaborative live terminal sharing over the web

Really simple rubygem hosting

Database changes log for Rails

Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying

Mountable deployment engine for Ruby on Rails using Kamal

Role management library with resource scoping

A pure Rails authentication system like Devise.

Attach combobox navigation behavior to <input> or <textarea>.

Rails form builder using templates to define the HTML

Rescue and report exceptions in non-critical code

Headless Chrome Ruby API

The best data slicer! Watch a 3 minute screencast at http://tableprintgem.com

30 simple hotwire tips in 30 days

code complexity metrics visualization and exploration tool for ruby and javascript

A double-entry accounting system for Ruby applications.

Ruby gem that parse HTML containing microformats/microformats2 and returns Ruby objects, a Ruby hash or a JSON hash

A simple gem for triggering background jobs in Ruby into Crystal for the Mosquito background processor

Running Rails from Docker for easy start to development