Form generation for Rails models based on original scaffolding with some minor tweaks. Need to whip up a form quickly? Use this. Or use Formtastic which works better because it has better form helpers than Rails does. Scaffolding, out of the box, is really not a good idea. You'll generate a ...

Componeer is a non-intrusive gem that enhances component-based development in Ruby on Rails applications. It empowers developers to effortlessly build modular, reusable, and highly maintainable UI components within their Rails projects. With an intuitive syntax and comprehensive featu...

Forest is a modern admin interface that works on all major web frameworks. This gem makes Forest admin work on any Rails application (Rails >= 6.1).

easy_d3_charts_rails is a Rails 3.x gem for displaying d3 graphs.

This plugin integrates Apache AGE for PostgreSQL with Rails 7.x, providing tools and helpers for working with graph databases within a Rails application.

Edifice makes your Rails life easier. It's designed to simplify CSS & JS integration in your Rails app by following the principle of DRY, less obtrusive markup. Stop writing unnecessary javascript boilerplate, stop wasting time namespacing view CSS and start enjoying rails again..

Enables using React components in Rails apps. Inspired by react_on_rails

Comprehensive, opinionated but configurable accessibility testing gem for Rails. Integrates seamlessly into your test suite with RSpec and Minitest support. Includes CLI tool, Rails generator, YAML configuration, and 11+ WCAG 2.1 AA aligned checks with actionable error messages.

ratchet-rails project integrates RATCHET for Rails 3.1 Asset Pipeline

A Rails adaptor that encapsulate measurements and their units in Ruby on Rails.

Deploy your rails application to AWS with `rake deploy`. This ruby / rails gem was created by Charlie Reese (charliereese.ca/about) for Clientelify. It creates AWS infrastructure for your rails application and deploys it in 5 steps (3 installation steps and 2 rake tasks). It is free to use. Out...

ffactory_girl_rails provides integration between ffactory_girl and rails 3 or newer (currently just automatic factory definition loading)

Webhook engine for Rails applications implemented as a Rails Engine. Extends rails models and triggers webhooks on creating, updating or destroying.

Integrates into Rails, allowing you to render JSON-RPC responses and validate incoming requests according to the JSON-RPC 2.0 specification. Includes middleware for strict request validation and a custom renderer. Designed for Rails 8+.

rails_ai_promptable makes it easy to integrate AI-driven features into your Rails application. It allows you to define promptable methods, chain context, and connect with AI APIs like OpenAI, Anthropic, or local LLMs with minimal setup.

Haml-bootstrap-rails provides Haml generators for Rails 3 with twitter bootstrap support. It also enables Haml as the templating engine for you, so you don't have to screw around in your own application.rb when your Gemfile already clearly indicated what templating engine you have installed. Hurrah.

Rails 3 multi upload with flash based Uploadify and Rails assets pipeline

Uikit::Sass:Rails is a gem to make it super easy to use UIkit in your Rails project.

Mainline is a rails plugin which exposes your rails app via webrick to allow testing with browser automators such as Selenium or Watir. Mainline allows your rails actions to run in the same transaction as your unit tests so you can use fixtures, factories, or whatever.

A sweet boostrap mashup for Rails applications. The philosophy is pretty simple, it should make building Rails apps go a lot faster. The library prefers modularity over rigidity and mixins over defintions. Check out the github readme for more.