Heavy metal SOAP client

Guard::RSpec automatically run your specs (much like autotest).

rqrcode is a library for encoding QR Codes. The simple interface allows you to create QR Code data structures and then render them in the way you choose.

Works for both HOTP and TOTP, and includes QR Code provisioning

Profiling toolkit for Rack applications with Rails integration. Client Side profiling, DB profiling and Server profiling.

Evented IO for Celluloid actors

An interactive way to learn git.

Automated dependency management for Ruby, JavaScript, Python, PHP, Elixir, Rust, Java, .NET, Elm and Go

Cookie jar middleware for Faraday

Ruby client and CLI for GitLab API

Modify your ENV

The complete solution for Ruby command-line executables. Commander bridges the gap between other terminal related libraries you know and love (OptionParser, HighLine), while providing many new features, and an elegant API.

The PDF::Reader library implements a PDF parser conforming as much as possible to the PDF specification from Adobe

This library allows to you to read and write rpm packages. Written in pure ruby because librpm is not available on all systems

This gem brings you the power of the premailer gem to Rails without any configuration needs. Create HTML emails, include a CSS file as you do in a normal HTML document and premailer will inline the included CSS.

A simple gem to atomically write files

Simple authorization solution for Rails which is decoupled from user roles. All permissions are stored in a single location.

Search through GitHub issues for your project for existing issues about a Ruby Error.

Process monitoring tool. Inspired from Bluepill and God. Requires Ruby(MRI) >= 1.9.3-p194. Uses Celluloid and Celluloid::IO.

Using ENV is like using raw SQL statements in your code. We all know how that ends...