RubyTree is a Ruby implementation of the generic tree data structure. It provides simple APIs to store named nodes, and to access, modify, and traverse the tree. The data model is node-centric, where nodes in the tree are the primary structural elements. It supports all common tree-traversal methods (pre-order, post-order, and breadth first). RubyTree mixes in the Enumerable and Comparable modules and behaves like a standard Ruby collection (iteration, comparison, etc.). RubyTree also includes a binary tree implementation, which provides in-order node traversal besides the other methods. RubyTree can import from and export to JSON, and supports Ruby’s object marshaling.

Russian language support for Ruby and Rails

(temporary gem) Distributed lock using Redis written in Ruby. Highly inspired by https://github.com/antirez/redlock-rb.

Simple console output formatter for SimpleCov

Ruby wrapper for the Pivotal Tracker API

Lightweight state machine extracted from ActiveModel

Wiselinks makes following links and submitting some forms in your web application smarter and faster

Parses xcresult files for viewing test summaries and code coverages

A responsive theme for Active Admin

Rails plugin for sending asynchronous email with ActionMailer and Resque

Hooks to allow people experiencing problems with Capistrano to register with a service to get help and have a smoother workflow.

Code Obscure Tool.You can use it simplely

Ball Aerospace COSMOS provides all the functionality needed to send commands to and receive data from one or more embedded systems referred to as "targets". Out of the box functionality includes: Telemetry Display, Telemetry Graphing, Operational and Test Scripting, Command Sending, Logging, and more.

Collect statistics about how your application is performing with ease. Export metrics to various monitoring systems.

Increment the version code of your android project.

Fastlane plugin for Mobile Center

DigitalOcean fog provider gem

Paginate Active Record sets at variable speeds

Guard::Bundler automatically install/update your gem bundle when needed

Ruby library to interact with HipChat