Rails

Respondersplataformatec/responders

A set of Rails responders to dry up your application by automating common response patterns like flash messages and HTTP caching.

IdentityCacheShopify/identity_cache

A blob-level read-through caching solution for ActiveRecord that adds fetch methods to cache model objects and associations using Memcached.

Active Record Doctorgregnavis/active_record_doctor

A Ruby gem that detects database issues in Rails applications before they reach production.

Chewytoptal/chewy

A high-level Object Document Mapper (ODM) for Elasticsearch in Ruby, built on the official elasticsearch-ruby client.

Asset SyncAssetSync/asset_sync

A Ruby gem that automatically syncs Rails Asset Pipeline compiled assets to cloud storage like Amazon S3, Google Cloud Storage, and Azure Blob.

money-railsRubyMoney/money-rails

A Rails integration gem for the Money library, enabling easy handling of currency and monetary values in ActiveRecord and Mongoid models.

Decent Exposurehashrocket/decent_exposure

A Ruby gem that provides a declarative interface for exposing model objects in Rails controllers and mailers.

premailer-railsfphilipe/premailer-rails

A Ruby gem that automatically inlines CSS into HTML emails for ActionMailer, making styled emails work across all clients.

has_scopeheartcombo/has_scope

A Ruby gem that maps incoming controller parameters to named scopes for dynamic resource filtering in Rails applications.

has_scopeplataformatec/has_scope

Dynamically apply named scopes to Rails resources based on incoming controller parameters for flexible filtering.

Logidzepalkan/logidze

A PostgreSQL-based database changes logger for Rails applications, storing version history in a JSONB column using triggers.

goldiloadersalsify/goldiloader

A Ruby gem that automatically eager loads ActiveRecord associations to prevent N+1 queries without manual configuration.

Rails Bootstrap Formsbootstrap-ruby/rails-bootstrap-forms

A Rails form builder gem that simplifies creating Bootstrap 5 styled forms with built-in validation and accessibility.

catarsecatarse/catarse

An open-source crowdfunding platform for creative projects, originally developed in Brazil.

validates_timelinessadzap/validates_timeliness

A Rails plugin for comprehensive date, time, and datetime validation with timezone handling and custom format support.

Lol DBAplentz/lol_dba

A Ruby gem that scans Rails models to suggest missing database indexes and generates SQL migration scripts.

lockboxankane/lockbox

A modern encryption library for Ruby and Rails that works with database fields, files, and strings.

tailwindcss-railsrails/tailwindcss-rails

A Ruby gem that integrates Tailwind CSS with the Rails asset pipeline, providing a seamless workflow for utility-first CSS in Rails applications.

Vite Rubyelmassimo/vite_ruby

Integrates Vite.js with Ruby frameworks like Rails and Hanami for fast JavaScript development and asset bundling.

action_policypalkan/action_policy

A composable, extensible, and performant authorization framework for Ruby and Rails applications.

Vanityassaf/vanity

A/B testing framework for Ruby on Rails applications with datastore agnostic experiment tracking.

aggregate_rootRailsEventStore/rails_event_store

A Ruby library for implementing event-driven architectures in Rails applications, providing event publishing, storage, and subscription.

rails-footnotesjosevalim/rails-footnotes

A Rails gem that displays debugging footnotes on every page with session, params, queries, and editor links.

ActsAsParanoidActsAsParanoid/acts_as_paranoid

A Rails plugin that adds soft delete functionality to ActiveRecord models, hiding records instead of permanently deleting them.