A Framework for Bundlers.

Ruby gem generating thumbnail images from a given URL.

Compatibility helpers for Mongoid.

Application registry inspired by Apache Zookeeper

PacketFu is a mid-level packet manipulation library for Ruby. With it, users can read, parse, and write network packets with the level of ease and fun they expect from Ruby.

Use to match path patterns such as gitignore

Active Record (>=3.0) plugin which allows you to hide and restore records without actually deleting them. Check its GitHub page for more in-depth information.

Provides a Sidekiq Server Middleware to clear out RequestStore after each job is processed.

RSpec::Wait enables time-resilient expectations in your RSpec test suite.

Simple Ruby rate limiting mechanism.

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.

SchemaPlus is a gem that simply pulls in a collection of other gems from the SchemaPlus family of ActiveRecord extensions

Spinach is a BDD framework on top of gherkin

SVMKit is a machine learninig library in Ruby. SVMKit provides machine learning algorithms with interfaces similar to Scikit-Learn in Python. SVMKit supports Linear / Kernel Support Vector Machine, Logistic Regression, Linear Regression, Ridge, Lasso, Factorization Machine, Naive Bayes, Decision Tree, AdaBoost, Random Forest, K-nearest neighbor algorithm, K-Means, DBSCAN, Principal Component Analysis, and Non-negative Matrix Factorization. Note that the SVMKit has been deprecated and has been renamed to Rumale.

Terjira is interactive and easy to use command line interface (or Application) for Jira. You do not need to remember resource key or id. Terjira suggests with interactive prompt.

Lightweight state machine extracted from ActiveModel

If string, numeric, symbol and nil values wanna be a boolean value, they can with the new #to_b method (and more).

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

This gem allows very efficient writing of CSV style data to XLSX with multiple worksheets.