Here is a set of additive color model conversion algorithms that I found published on Wikipedia and have implemented in...

Dokan Ruby is a Ruby extension library to write a file system for Windows. This extension also has compatible API...

We're excited to announce PDFKit, an open source library that makes working with wkhtmltopdf a snap.

We recently decided our CI server needed an overhaul. I really enjoyed Integrity as a build server, but after trying...

Provides an irb session to an existing ruby process.

The basics of Isolate, a tool for replacing Bundler in gem management.

A thorough introduction to web development with Ruby on Rails

Clockwork is a cron replacement. It runs as a lightweight, long-running Ruby process which sits alongside your web processes...

Test spies are a form of test double that preserves the normal four-phase unit

What do we expect from the custom finder? We expect that it should find assets A, B, C and should...

We didn’t want to leave front-end developers in the dark when their Javascript throws errors, so we’ve...

Simple DOM-less

Run your Jasmine specs without a browser

The Holy Grail of testing for front-end development; execute browser-less, console-based, javascript + DOM code right from within...

Johnson wraps JavaScript in a loving Ruby embrace. It embeds the Mozilla SpiderMonkey JavaScript runtime as a C extension.

RubySpec is a project to write a complete, executable specification for the Ruby programming language.