Codgen is a cross language, template based, code generator, capable of generating multiple applications from a common model. It uses JSON for it's model and config and you can use mustache or handlebars templates or just verbatim copy. If you find a bug or bad error message be sure to log an issue on GitHub.

Transparently encodes text before saving to your database.

ALPHA - WORK IN PROGRESS - DTLS with stateless header compression and CoAP based handshake.

An ActiveRecord plugin to strip whitespace from strings and coerce empty strings to nil values on assignment.

Coerce blank strings into nil objects for ActiveRecord

Handle application scoping for multi-tenant applications with table scopes.

Lets you do cohort analysis based on two strategies: "big", which discards characteristics for the maximum cohort result, and "strict", which discards characteristics in order until a minimum cohort size is reached.

Provides big_cohort, which widens by finding the characteristic that eliminates the most records and removing it. Also provides strict_cohort, which widens by eliminating characteristics in order.

CoinsPaid Rails Integration

ActiveWarehouse ETL is a pure Ruby Extract-Transform-Load application for loading data into a database.

Adds a basic cache_key method to ActiveRecord::Base subclasses for easy collection fragment caching.

An awesome nested set implementation for Active Record

Disables observers during testing, allowing you to write model tests that are completely decoupled from the observer.

Colloquy is an evented framework for building fast and efficient USSD applications in Ruby.

Encrypt data in your database and unencrypt it on the fly.

Allows You To Use Like Query For Any Model.

Group columns on your Active Record model under a "namespace method".

Extends ActiveResource with column prefix option, handy for legacy databases

faster select_values implementation for ActiveRecord with PostgreSQL pg gem

Works "automagically" like updated_at...just add a column named <column>_updated_at, and when your column changes, the timestamp will be updated.