ActionTree is a DRY request router. It provides a compact DSL for defining actions and mapping requests to invoke them.

A DRYer scaffold generator for Rails. Generates dry semantic and standards compliant views, and dry RESTful controllers.

A macro-style method that will automatically read the database contraints (null requirements, string length, etc) and enforce those at the model level to keep validation more DRY. Provides many options to customize how automatic it is and what columns it affects.

JSON Schema Validator

Given a description of an API, generates a ruby client for that API.