🚀 The easiest way to automate building and releasing your iOS and Android apps

A simple, Git-powered wiki with a local frontend and support for many kinds of markup and content.

🔬 A Ruby library for carefully refactoring critical paths.

📦 Bundler for non-Ruby dependencies from Homebrew, Homebrew Cask and the Mac App Store.

Thor is a toolkit for building powerful command-line interfaces.

🤖 Dependabot's core logic for creating update PRs.

Flexible and fast xcodebuild formatter

Feature flippers.

🔽 Install and update your Xcodes

Preflight for HTML email

Easiest way to add multi-environment yaml settings to Rails, Sinatra, Padrino and other Ruby projects.

Efficient, Immutable, Thread-Safe Collection classes for Ruby

This codegenerator is too brilliant to be real!

A command-line tool that helps you ship changes to a Kubernetes namespace and understand the result

Sinatra refactored, only six lines now. More popular than a pair of socks.

Obsolete - see Angelo Instead

Leaderboards backed by Redis in Ruby

Logstash Plugin for JDBC Inputs

Rails app for tracking trends in server logs - powered by the Cloudera Hadoop Distribution on EC2

RapidFTR streamlines and speeds up the Family Tracing and Reunification process using small handheld devices to collect information. UNICEF no longer supports RapidFTR, but please check out www.pri…

The gem behind http://csvlint.io

Utility for comparing two Swagger specifications.

A list of materials relating to Team Topologies (articles, tools, canvases, etc.) generated by the community.

A Ruby gem for faking external web services for testing

Capability-based secure key management and credential storage

simple command line util & ruby module for managing versions according to http://semver.org

a simple CLI and Ruby API for AWS CloudFormation

Hacienda is the new shiny open source content service - built in Manchester, UK

Chef/Jenkins workflow integration

A TextMate bundle to support development of Clojure code