Allows to pospose the execution of a code waiting for Active Record transactions, on commit, on rollback or both.

Fitments provides a number of classes that help with generating development and test data.

Fixpoints enables saving, restoring and comparing the database state before & after tests

Fixtures and Factories living together, mass hysterica

Fast and easy to maintain fixtures inside factories

FixtureGroup is an extension of the ActiveRecord Fixtures that make possible to create fixtures group

If you want to generate fixtures from development database for a Ruby on Rails application here is a helper

Methods for making an Activerecord model 'flaggable' as well as making giving 'flagging' priveledges to a User.

Handle Rails exceptions with the fail flail.

Integrate with flash-messenger to provide a simple flash messages.

flatfish accepts a CSV of URLS with CSS selectors prepping them for insert into drupal

This library allows to map accessors and properties of deeply nested object graph to a plain mapper object with flexible behavior

Allows to flat an object and his children (ActiveRecord based) into one level, so you can create them all without building a complex form.

Flatter transforms a deeply nested graph of ActiveModel-like objects to a single mapper object that handles all the nested attributes and has a very flexible behavior for handling validation, saving routines with a DRY approach.

Set of extensions to be used with Flatter gem. They provide a number of optional auxiliary functionality, which may be very helpful from case to case, especially if using Flatter for mapping ActiveRecord objects

a gem to denormalize (flatten) selected ActiveRecord association attributes and automatically keep them in sync with the normal form

Simple and flexible preferences integration for ActiveRecord models.

A generic Ruby gem that auto-discovers ActiveRecord models and provides read-only query tools via the Model Context Protocol (MCP) for Claude Desktop integration.

Run background jobs with your favourite stack.

Easily and flexibly define an arbitrary amount of data to be stored in a serialized column