active_triples-local_name provides a standard interface and default implementation for a minter of the local name portion of a URI.

Typed store for active records json/hstore columns

Generate obfuscated UXid's.

Allow to store ActiveModel validations in ORM.

Validate commonly used attributes easily with ActiveValidation.

Contains validators for date and time values, type checking.

In a class inherited this class, constant variables get the behavior like records of ActiveRecord.

ActiveVlc provides a convenient DSL to build VLC transcoding and/or streaming pipelines

ActiveWarehouse extends Rails to provide functionality specific for building data warehouses.

ActiveSupport based Object Oriented API represents week

Active Workbench gem generates ActiveRecord Model files from a MySQL Workbench .mwb file. ActiveRecord’s associations will be added to models by analyzing foreign keys in MySQL Workbench EER Model.

Work with local and remote worksheets like ActiveRecord/ActiveResource models.

Gem provides a number of methods to easily move through xmls

A nameserver-agnostic library to manage DNS zones with Active Model

Redis and database based activity stream in Rails 3 applications

An activity logger for rails 5 that provides view helpers to render basic format of activity.

Activity Provider for store data of education in LRS (Learning Record Store) based on xAPI specification https://github.com/adlnet/xAPI-Spec/blob/master/xAPI.md

Activity Streams system by Fotonauts.

Automatically synchronise actor information to your third party systems e.g. Mixpanel, Sendgrid, etc.

This gem is rails3.2 compatible version of Dmitriy Timokhin's plugin acts_as_20ggable: https://github.com/pager/acts_as_20ggable