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

how many queries did you run? this will tell u

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))

Easily fire webhooks for any ActiveRecord model

Health status API server

Plugin to check activerecord connection in heartcheck.

Keep track of books read, progress, ratings, highlights, and notes.

Uses a hexagonal framework to plugin adapters to a domain

A gem to log all incoming request and response

Heimdallr-Resource provides CanCan-like interface for Heimdallr-secured objects.

Ruby runtime environment for Hellobase

Custom Formtastic inputs

Run background work triggered by aws sqs on AWS ECS

Run many apps on a single database.

A simple gem for building hexagonal Ruby applications

A set of utilities for doing PostgreSQL database related stuffs from ruby.

Maps string to other strings?

Autohides sensitive attributes (such as passwords) when rendering XML or JSON from ActiveRecord model

Cross model hierarchical (parent, child, sibling) relationship between ActiveRecord models.

hierarchy-tree is a gem that shows the whole hierarchy and the associations related to a desired class.