The Ruby Language Toolkit provides classes for creating context-free grammars, lexers, parsers, and abstract syntax trees.

Still in development. Simple client for Telegram's Bot API

This gem allows you to easily use the Pivotal Tracker v5 API.

Trailblazer's operation object.

A collection of extensions and developer tools for ViewComponent

A Ruby gem for performing work in background threads.

Multiple worksheets can be added to a workbook and formatting can be applied to cells. Text, numbers, formulas, hyperlinks and images can be written to the cells.

Reliable, distributed cron.

Package to simplify including the Adyen payments services into a Ruby on Rails application. The package provides functionality to create payment forms, handling and storing notifications sent by Adyen and consuming the SOAP services provided by Adyen. Moreover, it contains helper methods, mocks and matchers to simpify writing tests/specs for your code.

RSpec bindings for beaker, see https://github.com/voxpupuli/beaker

Simple beanstalkd client for ruby

This library provides arbitrary-precision decimal floating-point number class.

Protect your carrierwave from image bombs

Helps you write Cypress tests of your Rails app

Gradually test, measure, and track refactored code.

Devise extension that checks user passwords against the PwnedPasswords dataset https://haveibeenpwned.com/Passwords.

Exponent Server SDK

Generic GeoIP lookup tool. Based on the geoip_city RubyGem by Ryan Dahl

Deploy a jekyll weblog through ftp

Ruby Client for the Heroku API