Manipulate images with minimal use of memory via ImageMagick

Retriable is a simple DSL to retry failed code blocks with randomized exponential backoff. This is especially useful when interacting with external APIs/services or file system calls.

Parallel tests across CI server nodes based on each test file's time execution. It generates a test time execution report and uses it for future test runs.

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

Great Ruby debugging companion: pretty print Ruby objects to visualize their structure. Supports custom object formatting via plugins

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

factory_girl provides a framework and DSL for defining and using factories - less error-prone, more explicit, and all-around easier to work with than fixtures.

Ruby FFI library

Faraday adapter for EM::Synchrony

Easy upload management for ActiveRecord

XPath is a Ruby DSL for generating XPath expressions

Daemons provides an easy way to wrap existing ruby scripts (for example a self-written server) to be run as a daemon and to be controlled by simple start/stop/restart commands. You can also call blocks as daemons and control them from the parent or just daemonize the current...

Faraday adapter for Em::Http

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

Uglifier minifies JavaScript files by wrapping UglifyJS to be accessible in Ruby

Provides a single point of entry for using basic features of ruby ORMs

Ruby integrations for Elasticsearch (client, API, etc.)

Convert directories, rpms, python eggs, rubygems, and more to rpms, debs, solaris packages and more. Win at package management without wasting pointless hours debugging bad rpm specs!

Tame Rails' multi-line logging into a single line per request

Easy upload management for ActiveRecord