Send RPCs from Ruby using GRPC

Selenium implements the W3C WebDriver protocol to automate popular browsers. It aims to mimic the behaviour of a real user as it interacts with the application's HTML. It's primarily intended for web application testing, but any web-based task can automated.

A pure ruby implementation of the RFC 7519 OAuth JSON Web Token (JWT) standard.

A minimal mime type library

rubyzip is a ruby module for reading and writing zip files

A simple HTTP and REST client for Ruby, inspired by the Sinatra microframework style of specifying actions: get, put, post, delete.

Capybara is an integration testing tool for rack based web applications. It simulates how a user would interact with a website

Net::SSH: a pure-Ruby implementation of the SSH2 client protocol. It allows you to write programs that invoke and interact with processes on remote servers, via SSH2.

Hashdiff is a diff lib to compute the smallest difference between two hashes.

Upload files in your Ruby applications, map them to a range of ORMs, store them on different backends.

A plain-Ruby implementation of GraphQL.

Middleware that will make Rack-based apps CORS compatible. Fork the project here: https://github.com/cyu/rack-cors

Faraday adapter for EM::Synchrony

Catches exceptions and retries each request a limited number of times.

Track changes to your models, for auditing or versioning. See how a model looked at any stage in its lifecycle, revert it to any version, or restore it after it has been destroyed.

Code style checking for RSpec files. A plugin for the RuboCop code style enforcing & linting tool.

Automatic Rails code style checking tool. A RuboCop extension focused on enforcing Rails best practices and coding conventions.

A collection of RuboCop cops to check for performance optimizations in Ruby code.

Use webpack to manage app-like JavaScript modules in Rails

Supervisors, Supervision Groups, and Supervision Trees for Celluloid.