A fast, asynchronous, rack-compatible web server.

Bridgetown is a next-generation, progressive site generator & fullstack framework, powered by Ruby

Utopia is a framework for building dynamic content-driven websites.

A replacement for rake with a simpler syntax.

Press the turbo button... for your tests.

Fingerprint is a tool for creating checksums of entire directory structures, and comparing them for inconsistencies.

Generate a static site from any rackup compatible application.

Teapot is a tool for managing cross-platform builds.

An asynchronous benchmark toolbox for modern HTTP servers.

A dyndns client for Cloudflare.

Abstract runner with container-based parallelism using threads and processes where appropriate.

Generate heatmap style visualisations based on git history.

Draw graphs from data gathered by executing commands

A generic Ruby library that expands QueryStream notation in text content by combining YAML/JSON data files with template files.

Synco is a tool for scripted synchronization and backups.

A markdown parser and literate programming code generator.

CSS 組版エンジン Vivliostyle をコアに据え、前処理（QueryStream 展開・画像最適化・クロスリファレンス）からビルド、後処理（PDF しおり・表紙結合・圧縮）まで、執筆から入稿に至る工程を自動化する CLI ツールです。