A make-like build utility for Ruby.

Markdown for Vim: a complete environment to create Markdown files with a syntax highlight that doesn't suck!

"git bisect" ruby without compilation trouble

Official gem repository: Ruby kernel for Jupyter/IPython Notebook

interactive Ruby

A dataframe library for Rubyists.

Official Rubyzip repository

PicoRuby is the smallest Ruby implementation for one-chip microcontrollers

The compatible library with the API of Ruby's stdlib 'readline'

test-unit

ADBC based Active Record adapter

This app is a sample that uses wasabi which is a Rust-based Ruby extension.

Configuration files

Simple macOS CLI to connect/disconnect a Bluetooth device. Useful for AirPods or other Bluetooth headphones.

Simulating shitty network connections so you can build better systems.

DO NOT USE THIS

Dev Env for hsbt

🚪 Slack integration for https://srd-gate.com/03/login.cgi

Short life episodes in Japanese.

The Ruby community's gem hosting service.

filt is a interactive/realtime stream filter ( also known as "trial-and-error pipe" ).

Rack::Request extension for handling User-Agent

esaの記事が古いかどうかがひと目で分かるようになるChrome拡張です。

Sign in with Apple backend library in Ruby

みんなだいすき東京アメッシュ！

The community continued version of protected_attributes for Rails 5+