A Ruby gem that provides comprehensive health monitoring for Rails applications, including database connectivity, gem dependencies, security vulnerabilities, and system health monitoring with a web dashboard.

Drop-in improvement for Rails cache

Rails-compatible, ActiveSupport-integrated logging for Grape APIs, including request context and ActiveRecord timings.

Command-line tool to assist the creation of new Rails apps

Provides WebDAV functionality for Rails controllers

A simple and powerful feature flagging system for Ruby on Rails applications. RailsFlags provides an easy way to manage feature flags with support for multiple storage backends.

A comprehensive Rails profiler with web debug toolbar, profiling UI, SQL analysis, performance timeline, and MCP server integration

This gem provides CKEditor driver for your Rails 3 application.

Woods extracts structured data from Rails applications for use in AI-assisted development tooling. It provides version-specific context by running inside Rails to leverage runtime introspection, inlining concerns, mapping routes to controllers, and indexing the exact Rails/gem source versions in ...

Check out https://railsdesigner.com on how to get the actual Rails Designer gem

This gem provides CRUD functionality for Rails applications.

Bring Grape DSL to Rails-api. Make it easier for writing api.

ruby-reforge is a gem that scans a Ruby or Rails project, detects incompatible code for a target Ruby version, and automatically rewrites or suggests fixes. It updates version files, fixes deprecated syntax, rewrites code for new Ruby syntax, and suggests Rails-level incompatibilities.

RailsDiscordNotifier captures unhandled exceptions in your Rails application and sends detailed error reports to a Discord channel using an incoming webhook. Customize the bot username, avatar, and message format via initializer.

A Rails gem for Bootstrap Markdown

Easy to use integration of drag&drop files upload via dropzone.js for RailsAdmin with improvements

Puppeteer based dynamic rendering for Rails applications

Extend Zebra Datepicker with translations and localisation based on the excellent rails-i18n and zebra-datepicker-rails gems

Simple Rails I18n gem that helps in counting amount of words in locales for estimating translation cost

A CLI wrapper around `rails new` that applies preset flags (-d postgresql -T --api --minimal), adds a curated set of gems (RSpec, RuboCop, factory_bot, Bullet, SimpleCov, test-prof), and bootstraps Claude Code slash commands for common development tasks (fix, lint, commit, review-pr, add-tests, c...