Daru (Data Analysis in RUby) is a library for analysis, manipulation and visualization of data. Daru works seamlessly accross interpreters and leverages interpreter-specific optimizations whenever they are available. It is the default data storage gem for all the statsample gems (glm, timeseries, etc.) and can be used with many others like mixed_models, gnuplotrb, nyaplot and iruby.

Seed Fu is an attempt to once and for all solve the problem of inserting and maintaining seed data in a database. It uses a variety of techniques gathered from various places around the web and combines them to create what is hopefully the most robust seed data system around.

Searchlogic makes using ActiveRecord named scopes easier and less repetitive.

Searchlogic provides common named scopes and object based searching for ActiveRecord.

Searchlogic makes using ActiveRecord named scopes easier and less repetitive.

Settings gem for Ruby on Rails

Log parser to identify actions which significantly increase VM heap size

queue_classic is a queueing library for Ruby apps. (Rails, Sinatra, Etc...) queue_classic features asynchronous job polling, database maintained locks and no ridiculous dependencies. As a matter of fact, queue_classic only requires pg.

Object based ActiveRecord searching, ordering, pagination, and more!

Searchlogic makes using ActiveRecord named scopes easier and less repetitive.

Searchlogic makes using ActiveRecord named scopes easier and less repetitive.

Searchlogic makes using ActiveRecord named scopes easier and less repetitive.

ActiveRecord Reputation System gem allows rails apps to compute and publish reputation scores for active record models.

An extension to ActiveRecord to allow the duplication method to also copy associated children, with recursive support for nested of grandchildren. The behavior is controllable with a simple DSL both on your rails models and on the fly, i.e. per instance. Numerous configuration styles and preprocessing directives are included for power and flexibility. Supports preprocessing of field values to prepend strings such as "Copy of ", to nullify or process field values with regular expressions. Supports most association types including has_one :through and has_many :through. Tags: copy child associations, copy nested children, copy associated child records, nested copy, copy associations, copy relations, copy relationships, duplicate associations, duplicate associated records, duplicate child records, duplicate children, copy all, duplicate all, clone child associations, clone nested children, clone associated child records, nested clone, clone associations, clone relations, clone relationships, cloning child associations, cloning nested children, cloning associated child records, deep_cloning, nested cloning, cloning associations, cloning relations, cloning relationships, cloning child associations, cloning nested children, cloning associated child records, nested cloning, cloning associations, cloning relations, cloning relationships, cloning child associations, cloning nested children, cloning associated child records, deep_cloning, nested cloning, cloning associations, cloning relations, cloning relationships, duplicate child associations, duplicate nested children, duplicate associated child records, nested duplicate, duplicate associations, duplicate relations, duplicate relationships, duplicate child associations, duplicate nested children, duplicate associated child records, deep_duplicate, nested duplicate, duplicate associations, duplicate relations, duplicate relationships, deep_copy, deep_clone, deep_cloning, deep clone, deep cloning, has_one, has_many, has_and_belongs_to_many

ActiveRecord backend for DelayedJobUniqueKey, originally authored by Tobias Luetke

Web interface for delayed_job inspired by resque

ActiveRecord backend for DelayedJob, originally authored by Tobias Luetke

allows you to declare database triggers in ruby in your models, and then generate appropriate migrations as they change

Fixtures aren't fun. Machinist is.

Operational controls for Active Job