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Keep iframes sized to their content

Test command-line applications with Cucumber-Ruby, RSpec or Minitest.

The Crystal Programming Language

Nokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby.

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

Ruby on Rails

jQuery JavaScript Library

A simple, lightweight JavaScript API for handling browser cookies

A high performance implementation of the Ruby programming language, built on GraalVM.

Progressive enhancement for HTML

🌸 A command-line fuzzy finder

Manage translation and localization with static analysis, for Ruby i18n

Organise ActiveRecord model into a tree structure

Curated list of awesome tools for managing open source programs

Hand-crafted frontend development

A deployment automation tool built on Ruby, Rake, and SSH.

😎 Awesome lists about all kinds of interesting topics

Library for animated data visualizations and data stories.

Concatenate SVG icons and output an SVG font

Database-backed Active Job backend

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

Our collection of useful cucumber steps.

Power tools for Active Record relations (scopes)

Scope-based authorization for Ruby on Rails.

Automatically save screen shots when a Capybara scenario fails

Collection of command line tools used in our daily work with Ruby, Rails and Linux.

Intelligent search made easy

✂️ Modern copy to clipboard. No Flash. Just 3kb gzipped 📋

Make any Ruby object quack like ActiveRecord