Hanzo is a sharp tool to handle deploying an application on Heroku on multiple environments.

A happy little toolkit for writing web applications.

The essential security auditing tool for Internet of Things devices you'll need in your toolbox

Simple artifact-based deployment for web applications.

Nice class method wrapper for Barby

Allow an object's API to provide flexible handler registration, storage and matching to arbitrary events.

Find the exact difference between two Hash objects

Hashdown

Internal HashiCorp service to check version information

An easy uuid wrapper for ruby applications

Hash-version of Array's map method that is recursive and works on keys and values simultaneously.

Performs pruning or one-level promotion of Hash attributes (typically labeled "private:"), and deep merges and joins of Hash objects. Works on Array objects containing Hash objects as well.

Toolkit for working with Hashes

Nice DSL to convert hash structure to different one.

a gem to check whether given to hashes are of the same format

Extends ActiveSupport's symbolize_keys to recursively symbolize keys at all levels in a Hash

Custom fields forActiveRecord models, suppport Rails 4!

Implementation of the HasOffers API for affiliate advertising.

Keep specified associations in sync with ease using async reindexing (searchkick gem is required).

Hoff up your desktop.