A command line tool for GM-ing

Making object from any hash or hash array

EXPERIMENTAL

Provides a GraphQL mock server that allows testing client request against a provided schema.

An easy way to export metrics for Prometheus.

A Ruby wrapper for the EVE Online XML API.

Add Exif metadata to film photographs.

Acces a binary column as a sequence of true/false flags

Logging your ActiveRecord model, and supply useful methods.

parent.children.where.not(id: self.id), extended to n parents

Work with the elements of western music theory, such as pitches, scales, intervals, and chords.

Shared Rake tasks for HealthStack projects

Add a health check route to your Rails application for use with load balancers.

Provides helper libraries for Ruby access to the Twistage API

Her5 is an ORM that maps REST resources and collections to Ruby objects. THIS IS ONLY AN UPDATE TO MAKE HER (UNMAINTAINED) WORK WITH RAILS 5 I LOVE YOU

Herr is an ORM that maps REST resources and collections to Ruby objects

Mercurial (Hg) Toolkit

An event stream implementation that aggregates facts about your application

Retriving national holidays from Google Calendar.

This library allows to map accessors and properties of deeply nested object graph to a plain mapper object with flexible behavior