ActiveTracker is a self-hosted website (combined with this rubygem) to track user requests through your logs, see errors raise and queue usage/failures

Observes hits on controllers and changes in records for tracking user behaviour in a Rails application.

ActiveTranslateSelf is a Rails engine that hacks the Ruby string class and lets them translate \ themselves. Supports English, Finnish, Japanese, and others!

Easily translate specific attributes of any ActiveRecord model

Contains validators for date and time values, type checking.

ActiveVersioning serializes attributes when records are saved and allows for version and draft management.

Simple, efficient, and extensible webhooks for Ruby, including: Rate Limits, Cryptographic Signatures, Asynchronous Delivery, Buffered Delivery, Versioning.

Create an incremental activities feed applying a feedable role to Models

help to consume activity feeds of CIM

ActivityEngine - a mountable Rails engine for activity streams

Provides a simple activity logging and retrieval facility

Rails Activity Logger

ActivityPub engine for Ruby on Rails

Rails plugin to add activity streams for your users, highly opinionated.

Helps to use Activo 2 theme on Rails 3 applications and provides handy helpers and generators to use with formtastic/attrtastic

ActsAsAble Just Save Time For You.

A simple engine to add addressable features to a domain object.

Automatically manages saving, deletion and validating the object graph

Automatically manages saving, deletion and validating the object graph

Rails injectable Relationships (e.g. friendships) backed by Redis