Suppressing RangeError during type casting

ActiveRecord Tablefree Models provides a simple mixin for creating models that are not bound to the database. This approach is useful for taking advantage of the features of ActiveRecord such as validation, relationships, nested_attributes, etc.

This gem enables the use of database specific table locks when saving or destroying your ActiveRecord objects. This ensures no race conditions exist when using e.g. validates_uniqueness_of.

Gem activerecord-take_or_find provides a method on your ActiveRecord models. Depending on the passed argument, which can either be a number (ID) or instance of that model, it lets you either find a record by the ID or use the record itself.

Use ActiveRecord 4 in non-rails projects.

An unobtrusive and modular plugin for Active Record that adds support for time-travel querying and data versioning at the application level, at the system level via PostgreSQL triggers, or both.

Temp Table for activerecord

Patch ActiveRecord to have a fair, threadsafe connection pool

A handler for storing TimeOfDay objects in ActiveRecord objects as sql time values.

ArInterval extends ActiveRecord with methods to query records in regular time intervals, automatically filling gaps with nil values. Useful for creating consistent time-series data from sparse database records.

The activerecord-timescaledb-adapter provides access to features of the Timescale Postgres extension from ActiveRecord.

Simple ActiveRecordModel to_csv() class method that preserves scopes

Convert ActiveRecord objects to plain old ruby objects and vice versa

It sends ActiveRecord objets to SimpleDB using Resque

Extend AR to use touch for has_many and has_one relations

ActiveRecord OpenTracing tracer

This gem enables tracking of dirty associations on ActiveRecord objects

Type information of activerecord models, attributes and associations in good and clear manner

Getting transactions right is hard, and this gem makes it easier.

Queue up calls to specific models and execute them in transactions, after a certain number of models have been added.