Microsoft Azure Storage File Client Library for Ruby

Microsoft Azure Storage Queue Client Library for Ruby

A ruby gem for validating credit card numbers

A collection of libraries for working with SQL on top of ActiveRecord's connection.

This gem helps create large (>50) gmail filter chains by writing xml compatible with gmail's "import/export filters" feature.

GraphQL::SchemaComparator compares two GraphQL schemas given their SDL and returns a list of changes.

This library allows you to recognize and build URLs in a Rack application.

Rack compatible HTTP router for Ruby

Minitest Junit XML results that CircleCI can read.

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

Pinyin is a romanization system (phonemic notation) of Chinese characters, this gem helps you to convert Chinese characters into pinyin form.

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.

2 methods are provided for now - (1) naive bayes implementation + (2) tf-idf weights

Distributed locks (mutexes & semaphores) using Memcached or Redis.

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.

Simple WebSocket Client for Ruby

AWS Recon is a command line tool to collect resources from an Amazon Web Services (AWS) account. The tool outputs JSON suitable for processing with other tools.

High method and class churn has been shown to have increased bug and error rates. This gem helps you know what is changing a lot so you can do additional testing, code review, or refactoring to try to tame the volatile code.

This gem provides CodeMirror assets for your Rails application.

Generic builder pattern.