The unobtainium-kramdown gem is a kramdown-based driver implementation for unobtainium. Unlike built-in driver implementations, it does not provide a Selenium-like API, but rather one mostly identical to plain kramdown.

This rails engine configures necessary settings to enable native UUID primary key in rails + postgresql environment.

Find URLs in common file formats (Markdown, HTML, string) with ease - Ruby and CLI.

A simple wiki for Utopia.

Struct-like value objects

Verku provides authors a free, ruby-based production toolchain for self-published paper and electronic books using the LaTeX document preparation system.

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。

WhatIs.this fetches any entity metadata from Wikipedia by title and renders it concisely and informatively. Think `WhatIs.these(list, of, user, entered, toponyms).map(&:coordinates)` for example.

A simple promises implementation in Ruby.

A simple MUTE Engine

A lightweight Rails gem that provides simple auditing by tracking who created, updated, and deleted ActiveRecord models.

While Whodunit tracks who made changes, Chronicles captures what changed by streaming database events into comprehensive audit trails with zero Rails application overhead.

A static web site generator.

Woody

A small static site generator which will take a bunch of your writings and turn them into HTML.

An enhanced renderer for kramdown, the pure Ruby Markdown converter.

Write a longer description. Optional.

Xrono is an asset and time tracking application for consultants and consulting companies.

A smart, static site generator that automatically manages dependencies to achieve blazing build times with minimal cognitive load. Only new and changed files, and files upstream of a changed dependency are processed. Renders markdown or embedded-Ruby (Erb-like) content as HTML. Supports template...

🥨 yaml-converter parses YAML files (with inline #note: annotations and validation markers) and emits polished Markdown, HTML, and PDF/DOCX (via pandoc) outputs including a validation status line, fenced YAML blocks, and extracted notes.