Middleman extension that allows you to create image thumbnails by providing resize_to option to image_tag helper

Oculus is a web-based logging SQL client. It keeps a history of your queries and the results they returned, so your research is always at hand, easy to share and easy to repeat or reproduce in the future.

OkuribitoRails is an engine for Rails that aims to manage method call status. And you can identify uncalled methods.

Plutonium is a Rapid Application Development toolkit for Rails. Convention-driven and fully customizable, it adds application-level concepts like resources, policies, definitions, and portals that make building complex apps faster. Built for the AI era with Claude Code skills.

A simple DSL extending Capybara.

A simple DSL extending Capybara.

PromptEngine is a Rails mountable engine that provides a simple interface for managing AI prompts, templates, and responses within Rails applications.

This is a simple lightweight way to expose work-in-progress functionality to developers, testers or other internal users.

Browse documentation generated by the rspec_api_documentation gem

Own your errors. Own your stack. A fully open-source, self-hosted error tracking Rails engine — a free Sentry alternative that runs entirely inside your own process, with no external services and zero recurring cost. Captures what SaaS tools charge extra for: local and instance variables at the moment of failure (via TracePoint), exception cause chains, swallowed-exception detection, breadcrumbs, and system-health snapshots (GC, memory, threads, connection pool, Puma). Plus N+1 query detection, storm protection (a circuit breaker that shields your app from error floods, ON by default), multi-app support, error sampling, and async logging via Sidekiq, SolidQueue, or GoodJob. Runs on SQLite, PostgreSQL, or MySQL/Trilogy — in your app's existing database or an isolated separate error database. Beautiful dashboard UI (dark/light), multi-channel notifications (Slack, Email, Discord, PagerDuty, webhooks), workflow management, advanced analytics, platform detection (iOS/Android/Web/API), and two-way issue sync with GitHub, GitLab, Codeberg, and Linear. Also: LLM observability, AI-powered debugging help, and OpenTelemetry span export. 5-minute setup, works out-of-the-box. Rails 7.0-8.1, Ruby 3.2-4.0. BETA: API may change before v1.0.0. Live demo: https://rails-error-dashboard.anjan.dev (gandalf/youshallnotpass)

RailsPress gives your Rails app a complete content management system: a blog with categories and tags, structured entities with custom schemas, and editable site blocks with inline editing — all behind a namespaced admin interface.

Make rails and bootstrap sing with awesome helpers, additional components, and more.

This plugin adds the ability to tests against the Refinery CMS gem while inside a Refinery CMS extension

Provides I18n integration and translations for Rodauth authentication framework.

Rodauth extension for logging in and creating account via OmniAuth authentication.

RunDOC turns docs to runable code

Reduces complexity in user code for running Selenium tests on Sauce Labs

Provides cucumber steps and methods to send key presses to DOM Elements with your Capybara tests.

Rails engine supporting multiple auth providers per user.

Add social network capabilities to your projects.