Domain Transformation Algebra

must_be provides runtime assertions which can easily be disabled in production environments. Likewise, the notifier can be customized to raise errors, log failure, enter the debugger, or anything else.

Muster is a gem that turns query strings of varying formats into data structures suitable for easier consumption in AR/DataMapper scopes and queries.

DB constraints in migrations similiar to ActiveRecord validations. Core classes

Postgresql constraints in migrations similiar to ActiveRecord validations

Integration between Neo4jrb 3.0 and will_paginate.

A Ruby implemenation of the well-known graph library called "networkx".

Engine providing key-value settings stored in db with a web UI.

OmniAuth strategy for Flickr

Tools to help launch apps in Docker

A Rails engine for orcid.org integration.

A Ruby client for HashiCorp's Packer tool.

Lock a record for editing to avoid concurrent editing collision prevention

Ruby AWS SNS publisher + SQS poller & message handler

Lightweight, opinionated wrapper for using RabbitMQ headers exchanges

Pixela API client for Ruby

Pling is a notification framework that supports multiple gateways. Currently supported are Android Push and SMS.

Boilerplate-reduction helpers for Poise/Halite-style gemss.

Provides `Rails.redis_pool` & `Rails.redis` methods and configuration via `database.yml`.

Poper makes sure that your git commit messages are well-formed