An ActiveRecord plugin that combines an ordered habtm-like association with optional redis caching.

A key/value store solution for Rails apps with bloated tables

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

HasStateMachine uses ruby classes to make creating a finite state machine in your ActiveRecord models a breeze.

Harness for locally testing streaming Hadoop jobs written in Ruby

For those pesky times when has_many just isn't specific enough.

Hat for your cap. Enabled you to move your deployment code our from the repoistory with ease - leaving just one simple config file.

Gets information about stuff.

Mount any HaveAPI based API as a filesystem based on FUSE

how many queries did you run? this will tell u

This calculates distance between two parts of the earth via Haversine formula at the speed of C

Hawkei ruby integration

Hayadentaku ("haya" 速 = fast + "dentaku" 電卓 = calculator) is a speed-focused, drop-in compatible fork of Dentaku, a parser and evaluator for mathematical and logical formulas with run-time variable binding. The Ruby module name remains `Dentaku`, so you can swap the gem in your Ge...

Create Query Objects without a hitch.

Use Hazelcast from Ruby without dependency on C/C++ or Java client

Outlier Detection with One-class SVM

Utility methods for the Happy Bear Software Rails Security Workshop

Simple wrapper of Honeybadger

Health checker for ruby apps. Can be mounted or booted as standalone app

HCl is a command-line client for manipulating Harvest time sheets.