An open source Rails 8+ engine built on `layered-ui-rails` that provides a multi-provider AI assistant with streaming responses and a full conversation UI.

An open source Rails 8+ engine that provides WCAG 2.2 AA compliant design tokens, Tailwind CSS utilities, and Stimulus controllers for theme switching, mobile navigation, slide-out panels, modals, and tabs. Ships as pure frontend with no server-side dependencies beyond Rails and Tailwind CSS.

Core testing utilities for the Lesli Platform, providing standardized Minitest configuration, coverage setup, and shared testing conventions across engines and applications.

Mission Control dashboard for monitoring and managing SolidCache

A gem that extracts the styling and theming components from my Rails applications for reuse across multiple projects

Better websites on Rails.

Shared development tools, configurations, and utilities for Panda CMS and its related projects

A lightweight Rails engine for managing entity-based feature flags with built-in caching support. Pin features to any ActiveRecord model with polymorphic associations, providing a flexible alternative to traditional feature flags. Includes a configurable cache expiry, and isolated namespace to avoid conflicts.

Adds asset compression to Propshaft. Compresses with gzip, brotli, and/or zstandard.

Adds a propshaft compiler to add coverage to your JavaScript files

Receive normalized Apple and Google in-app purchase webhooks in your Rails app. Optionally integrates with the Pay gem automatically.

Realtime debug dashboard for Rails applications

ReactiveViews brings React components to Rails with SSR and client-side hydration islands.

Rails web interface for delayed_job using Rails::Engine.

Rails web interface for delayed_job using Rails::Engine and MongoDB

Lite Queen is an open-source SQLite database management software for Ruby on Rails projects

Superfast CMS is designed to make publishing simple, fast, and scalable.

Rails engine for managing user accounts within UC Berkeley's auth system