Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Fast website link checker in Go

The easiest way to make API documents for GraphQL

experiments for business logic patterns

図書館の司書業務を支援するソフトウェア

The fastest path to AI-powered full stack observability, even for lean teams.

Embed the Power of Lua into NGINX HTTP servers

Thirty-one different easing animation interpolators for Android.

Add new layers to rails for more tidy source code

R2 Bitcoin Arbitrager is an automatic arbitrage trading system powered by Node.js + TypeScript.

A Ruby Library for dealing with money and currency conversion.

Blazing fast deployer and server automation tool

A modern gem manager: Gel is a lightweight alternative to Bundler

A NES emulator written in Ruby

Rails upgrade's best friend

A simple static blog generator for publishing on GitHub Pages

🔬 A Ruby library for carefully refactoring critical paths.

libsass command line driver

Capybara test scenario recorder for Rails

A Rails engine for drawing your app's ER diagram

🚀 Add link to CHANGELOG the result of $ yarn outdated, and notify to GitHub Issue.

Migrate to PostgreSQL in a single command!

💥 Gaffe handles Rails error pages in a clean, simple way.

A Ruby code quality reporter

可読性の高いテストコードを書くためのお作法集

WWW SQL Designer, your online SQL diagramming tool