The has_uuid gem adds a UUID to your AR models. See the README for details.

has_validated_attributes is a Ruby on Rails gem that lets you validate your fields.

Open-source crowdfunding platform

how many queries did you run? this will tell u

Description of Havior.

Description of HawkEye.

A threadded web/app-server that focuses on threadding, shared ressources, speed and more.

Create Query Objects without a hitch.

use has_set and has_enum in your ActiveRecord models if you want to have one (has_enum) value from a defined enumeration or more (has_set))

Habit Tracker CLI

Hash builder for views

If you can write a query for it, headcount can track it for you.

Setting the page heading at the same time with a page title

Headshot provides a quick and easy way for Ruby on Rails applications to capture users' photos via a web camera.

WIP! Healthcheck engine for Rails.

Standardized, healthcheck end-point for rails apps

Tools to provide service status routes and health check

Health status API server

Hearsay is a plugin for Ruby On Rails that allows attributes of a model to loosely reference other models.

Plugin to check activerecord connection in heartcheck.