Opinionated PostgreSQL SQL formatter

SQL static analyzer for performance, security, compliance and cost. 272 rules. Completely offline. Works in CI pipelines.

Native macOS client for every database

200+ production open source Rails apps & engines in one repo. Search across real codebases with AI agents to research architectural patterns.

Self-hosted error tracking for Rails - zero recurring cost, full data ownership.

RSpec Best Practices

A readonly ActiveRecord-esque base class that lets you use a hash, a Yaml file or a custom file as the datasource

JsonMend - repair broken JSON

An anonymizer tool for replacing PII and similar data in dev/test databases copied from production

Correcting gaze by warping-based convolutional neural network in live video communication

Enhanced enum-like fields for ActiveRecord models with metadata support

A minimal Airtable clone built with Rails and HotWire

This gem provides a base component class and helper utilities for building ViewComponents in Rails applications, with built-in Tailwind CSS support. It includes advanced features such as option man…

Make any Ruby object quack like ActiveRecord

Ruby SHell

Fix the Billion Dollar Mistake with an LLM

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

Super simple group chat, without a subscription

Rails push notifications for mobile platforms

The Campsite monorepo

⚡ Powerful tool for avoiding N+1 DB or HTTP queries

⚡️ Faster JSON serialization for Ruby on Rails. Easily migrate away from Active Model Serializers.

A command palette implementation for Rails with Hotwire and Meilisearch

A Ruby Implementation of the Model Context Protocol

Ruby AI Framework

Quickly get a count estimation for large tables (>99% of accuracy for PostgreSQL).

An accessible autocomplete for Ruby on Rails.

A stylish interactive mode for Bundler, inspired by `yarn upgrade-interactive`