Keep DB schema in sync across branches effortlessly. Install once, use rails db:migrate as normal, and let the gem handle the rest.

Server authoritative multiplayer shooter game with fully destructible terrain I wrote in highschool during COVID

HTML, CSS, and JS toolkit from Twitter

Reduce misspelled email addresses in your web apps.

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

Authorization Gem for Ruby on Rails.

jQuery UI for the Rails asset pipeline

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

PJAX integration for Rails

Active Record, improved. Live again :)

pushState + ajax = pjax

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

Client Side Validations made easy for Ruby on Rails

Simple, efficient worker queue for Ruby & PostgreSQL.

Rails 3 support! An awesome replacement for acts_as_nested_set and better_nested_set.

Rails I18n de-facto standard library for ActiveRecord model/data translation.

ExtJS Unit Testing based on YUI TEST 3.2.1

Plupload is JavaScript API for building file uploaders. It supports multiple file selection, file filtering, chunked upload, client side image downsizing and when necessary can fallback to alternat…

Map incoming controller parameters to named scopes in your resources

rails-templates

Full-sized drag & drop event calendar in JavaScript

Authorization Gem for Ruby on Rails.

Manage delta indexes via Delayed Job for Thinking Sphinx

Simple, global ActiveRecord event observers, using a middleware architecture, that can easily be turned on and off. Designed for audit trails, activity feeds and other app-level event handlers

PostgreSQL views, functions, triggers, foreign keys for rails migration

Flexible authentication solution for Rails with Warden.

Dead simple JavaScript i18n tool for your Rails application