Automatic Retina Image Handling

ActiveGraph integration with the Devise authentication framework

Neo4j integration with the Devise authentication framework

Adds configurable password policy enforcement to devise.

A Rails wrapper for ESLint.

FixtureKit provides lightning-fast test setup by caching database records. Define fixtures using any tool (FactoryBot, raw ActiveRecord, etc.), and FixtureKit caches the SQL to replay in subsequent test runs.

This gem popups Rails' ActionDispatch::Flash within Bootstrap alert like a growl notification. It serves messages with both of AJAX (XHR) and regular requests inside HTTP headers.

IcoMoon is an icon set rendered by css font-face way. This gem integrates IcoMoon with Rails asset pipeline for easy of use.

Uses the power of OpenAI's GPT large language AI models to generate translations for your application.

Instructure-maintained fork of delayed_job

jquery.fileDownload.js package for Rails 3.1+ asset pipeline

This gem packages jQuery File Upload plugin and it's dependencies for Rails asset pipeline.

js_from_routes helps you by automatically generating path and API helpers from Rails route definitions, allowing you to save development effort and focus on the things that matter.

Scalable Rails Background Processing with AWS Lambda & SQS.

Material Design Lite, for Rails

This gem maintains MathJax at a system-wide directory.

Create multiple loggers in Rails.

rails-ai-context turns your running Rails app into the source of truth for AI coding assistants. Instead of guessing from training data or stale file reads, agents query 38 live tools (via MCP server or CLI) to get your actual schema, associations, routes, inherited filters, conventions, and test patterns. Semantic validation catches cross-file errors (wrong columns, missing partials, broken routes) before code runs — so AI writes correct code on the first try. Auto-generates context files for Claude Code, Cursor, GitHub Copilot, OpenCode, and Codex CLI. Works standalone or in-Gemfile.

Positionless model sorting for Rails.

SEO Meta tags plugin for Ruby on Rails