ISO 639-1 and ISO 639-2 language code entries and convenience methods.

JSON Object Signing and Encryption

Adds a method to MiniTest that stubs any instance of a class.

A gem that calculates the exchange rate using published rates from open-exchange-rates. Compatible with the money gem.

Shopify strategy for OmniAuth

Auto-submit Rails exceptions as new issues on GitHub

ViewComponents for Polaris Design System

Fine grained concurrency for Ruby

Rails extensions for using Roar in the popular web framework.

Ruby Stats is a port of the statistics libraries from PHPMath. Probability distributions include binomial, beta, and normal distributions with PDF, CDF and inverse CDF as well as Fisher's Exact Test.

Bootstraps in code required to take advantage of EventMachine/EM-Synchrony's concurrency enhancements for slow IO. Patches TCPSocket, which makes anything based on it EM-aware (including RestClient). Includes patch for tests. Requires Fibers (Ruby 1.9, JRuby and Rubinius in 1.9 mode)

Statsig server SDK for feature gates and experimentation in Ruby

This gem identifies valid tracking numbers and the service they're associated with. It can also tell you a little bit about the package purely from the number—there's quite a bit of info tucked away into those numbers, it turns out.

A framework for building GUI/TUI terminal/console applications.

Simple WebSocket Client for Ruby

The beaker-hostgenerator tool will take a Beaker SUT (System Under Test) spec as its first positional argument and use that to generate a Beaker host configuration file.

Data analysis and OSINT framework for Twitter

Generic builder pattern.

Guess gender from first name, with multilingual support.

Define methods for accessing translated attributes