RuboCop cops enforcing Hardened GOOS TDD discipline

Convert PDF to markdown + JSON quickly with high accuracy

The open-source AIOps and alert management platform

Get up and running with Kimi-K2.6, GLM-5.2, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Easily migrate your codebase from one framework or language to another.

Ruby on Rails 7-based ChatGPT Bot Platform

a cozy nest for your scripts

Comma is a small CSV (ie. comma separated values) generation extension for Ruby objects, that lets you seamlessly define a CSV output format via a small DSL

Catches mail and serves it through a dream.

Rails-based front-end for the popular VCR gem.

🔧 .files, including ~/.macos — sensible hacker defaults for macOS

unimpaired.vim: Pairs of handy bracket mappings

Miscellaneous scripts

Annotate Rails classes with schema and routes info

Goldstar's dotfiles

🎓 Path to a free self-taught education in Computer Science!

Deploy Rails apps to AWS as easily as with Heroku, but retain the ability to manage your own infrastructure

Creates an XML-Sitemap by crawling a given site.

Official GitHub repository of SpaceCraft

A guide for programming in style.

A full-featured Crystal web framework that catches bugs for you, runs incredibly fast, and helps you write code that lasts.

Easily drop the Trix WYSIWYG editor into your Ruby on Rails application.

Pluggable Ruby translation framework

Agnostic pagination in plain ruby

A high-performance web server for Ruby, supporting HTTP/1, HTTP/2 and TLS.

Short, random tutorials and posts

Free, open source mental health communication web app to share experiences with loved ones

Team communication optimized for deep work

Master programming by recreating your favorite technologies from scratch.