Jekyll is a simple, blog aware, static site generator.

kramdown is yet-another-markdown-parser but fast, pure Ruby, using a strict syntax definition and supporting several common extensions.

Provides a better error page for Rails and other Rack apps. Includes source code inspection, a live REPL and local/instance variable inspection for all stack frames.

Xcodebuild formatter designed to be piped with `xcodebuild`, and thus keeping 100% compatibility. It has modes for CI, running tests (RSpec dot-style), and it can also mine Bitcoins.

Soulful docs for Swift & Objective-C. Run in your SPM or Xcode project's root directory for instant HTML docs.

Add #to_ast method to Proc. #to_ast converts Proc object to AST::Node.

Xcodebuild formatter designed to be piped with `xcodebuild`, and thus keeping 100% compatibility. It has modes for CI, running tests (RSpec dot-style), and it can also mine Bitcoins.

Bootstrap the GitHub Pages Jekyll environment locally.

A fast and minimalist Jekyll theme with clean dark mode.

Convert a markdown text or document into a terminal friendly output.

Re:VIEW is a digital publishing system for books and ebooks. It supports InDesign, EPUB and LaTeX.

Lookbook is a UI development environment for Ruby on Rails applications

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

A simple, Git-powered wiki with a sweet API and local frontend.

OpenClacky is a 100% open-source (MIT) AI Agent that matches Claude Code on capability at comparable cost. Built on two years of agentic R&D, it ships with a minimal 16-tool core, near-100% prompt cache hit rate, idle-time auto-compression, and BYOK support for any OpenAI-compatible model. A natu...

Converts AsciiDoc documents into HTML5 presentations designed to be executed by the reveal.js presentation framework.

A simple, Git-powered wiki with a sweet API and local frontend.

Ronin is a free and Open Source Ruby toolkit for security research and development. Ronin contains many different CLI commands and Ruby libraries for a variety of security tasks, such as encoding/decoding data, filter IPs/hosts/URLs, querying ASNs, querying DNS, HTTP, scanning for web vulnerabili...

Generate cheat sheets for Dash

Compiler binary and Ruby libraries for compiling IDL code. Part of the RISC-V Unified Database project