Rails Validation API provides a powerful for validating request parameters in Rails applications. Features include automatic validator loading based on controller/action names, nested parameter validation, custom error handling, and seamless integration with Rails controllers through concerns. Perfect for API applications requiring robust parameter validation with minimal boilerplate code.

Rails helpers extension to support Vue.js attributes

Rails::Worktrees is a Ruby gem intended to support working with git worktrees in Rails development workflows.

Bringing rainbowvis to the rails asset pipeline

Randomize the `id` attribute of ActiveRecord objects.

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Maps for Raphael JavaScript library

Raphael JavaScript library for Ruby on Rails

This gem gives your rails app the ability to create large data reports, without influencing the performance of the app server.

ratchet-rails project integrates RATCHET for Rails 3.1 Asset Pipeline

A rack middleware for ratelimiting and tracking feature utilization

Adds creation rate limiting to ActiveRecord models.

RBACan is a Role-Based Access Control tool to control user access to the functionalities of your application

rbootstrap project integrates RTL Bootstrap CSS toolkit for Rails 3.1 Asset Pipeline

A RBS files generator for ActionMailer

A RBS files generator for activemodel gem

A RBS files generator for activerecord gem

A RBS files generator for activesupport

A RBS files generator for shrine gem

rc-minitest-openapi turns Rails minitest integration tests into the source of truth for an OpenAPI 3.0 document. Tests declare each operation and its response schema, the live response is validated against that schema as the suite runs, and the openapi:generate rake task writes the document. An rswag-style block DSL and plain helper methods are both supported.