A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.

Provides API clients for AWS. This gem is part of the official AWS SDK for Ruby.

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.

HTTP/REST API client library.

The mime-types library provides a library and registry for information about MIME content type definitions. It can be used to determine defined filename extensions for MIME types, or to use filename extensions to look up the likely MIME type definitions. Version 3.0 is a major release that requi...

Protect against typical web attacks, works with all Rack apps, including Rails

EXtended http(s) CONnections

Vagrant is a tool for building and distributing virtualized development environments.

Sprockets is a Rack-based asset packaging system that concatenates and serves JavaScript, CoffeeScript, CSS, Sass, and SCSS.

Simple, efficient background processing for Ruby.

Sinatra is a DSL for quickly creating web applications in Ruby with minimal effort.

Manipulate images with minimal use of memory via ImageMagick

Fluentd is an open source data collector designed to scale and simplify log management. It can collect, process and ship many kinds of data in near real-time.

A plain-Ruby implementation of GraphQL.

This gem aims at being a simple and reliable solution for controlling external programs running in the background on any Ruby / OS combination.

Launchy is helper class for launching cross-platform applications in a fire and forget manner. There are application concepts (browser, email client, etc) that are common across all platforms, and they may be launched differently on each platform. Launchy is here to make a common approach to laun...

Guard is a command line tool to easily handle events on file system modifications.

A toolset of small support modules used throughout the dry-rb ecosystem

The official library for communicating with the Twilio REST API, building TwiML, and generating Twilio JWT Capability Tokens

Reek is a tool that examines Ruby classes, modules and methods and reports any code smells it finds.