Easy split testing and feature flagging for Rails with TestTrack server

A configurable demo mode for your Rails app. Specify your desired "personas" and DemoMode will handle the rest.

A Rails engine to durably deliver schematized events to Amazon Kinesis via DelayedJob.

AuthorizedPersona is a rails implementation of Betterment's Persona Centric Authorization pattern

A minimalist approach to managing object state, perhaps best described as "an enum with guard rails." Designed to work with `ActiveRecord` and `ActiveModel` classes, or anywhere where Rails validations are used.

Advisory locking support for Postgresql done right.

Betterment's library for building robust, reliable, performant integrations with third party apis, with a focus on making APIs work with the rest of your domain layer not against it.

Plugin for alchemrest tht ensures that errors rescued by alchemrest still show up in Sentry alerts

AutoAdmin: an Admin UI that prefers hints over directions