Convert between different data formats; prettify JSON, HTML and XML

Green Button Data is a Ruby gem that can consume Green Button APIs and parse the Green Button data XML schema very quickly. It uses an event-driven SAX parser which parses XML data without building an entire DOM in memory.

This is a Ruby based DSL for writing JMeter test plans

Hatenablog AtomPub API library

Headhunter is an HTML and CSS validation tool that injects itself into your Rails feature tests and automagically checks all your generated HTML and CSS for validity. In addition, it also looks out for unused (and therefore superfluous) CSS selectors.

Generate and manipulate HTML documents and nodes.

Mission Control for your projects and teams

Programmatically generate and manage AWS CloudFormation templates, stacks, and change sets.

Hypertext API. A sweet DSL to create objects off HTML.

Simple utility to pull image urls from web page

Discover and manage movies and TV series from IMDb's Top 250 lists. Features smart search with preview mode, advanced filtering by rating/year/genre, streaming information via TMDb, wish lists, and terminal poster display. Enhanced with jump-to-existing items, duplicate management, and robust dat...

Repub is a simple HTML to ePub converter. It lacks imagination and won't try to guess the source document structure, you will have to describe where to look for title and table of contents. In return, it provides you with greater control over generated ePub documents.

Convert japanese itaiji(異体字) to seijitai(正字体).

WWMD was originally intended to provide a console helper tool for conducting web application security assessments (which is something I find myself doing alot of). I've spent alot of time and had alot of success writing application specific fuzzers + scrapers to test with. WWMD provides a b...

Loading Lazy automatically adds loading="lazy" to <img> and <iframe> tags on your Jekyll site.

Written to run fast and work on Ruby 1.9 as well as MacRuby

JsonApi::Parameters allows you to easily translate JSON:API compliant parameters to a structure expected by Rails.

Easily add Judge client side validation to your SimpleForm forms.

kindai.rb is kindai digital library downloader.

kindler is a rubygem allow you to generate kindle mobi book very easily