Load checks for ActiveRecord to support load shedding

A modern load testing tool, using Go and JavaScript

Benchmark for Rails #50450

Source code for the Build Your Own Coding Agent book

Reko is a binary decompiler.

The complete guide to Claude Code: CLAUDE.md, hooks, skills, MCP servers, and commands

Claude Code superpowers: core skills library

The property-based testing library for Python

Property Testing library in Ruby

Property-Based Testing tool for Ruby that supports concurrency with Ractor.

Property based testing framework for JavaScript (like QuickCheck) written in TypeScript

Textbook on reinforcement learning from human feedback

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

Application with CQRS and Event Sourcing built on Rails and Rails Event Store

A lightweight, lightning-fast, in-process vector database

Simple role-based authorization library for Ruby on Rails

An opinionated language server for Ruby

Long-term, self-managed memory for Claude Code using hooks, MCP tools, and SQLite

Gas Town - multi-agent workspace manager

PostgreSQL Analysis Dashboard

A modern PDF library for TypeScript. Parse, modify, and generate PDFs with a clean, intuitive API.

Concurrently list Amazon S3 bucket

Process manager for Procfile-based applications and tmux

Claude Code plugins for Ruby development.

jjui is a TUI designed for interacting with the Jujutsu version control system.