A simple gem to help you whoop your logs into shape.

Tree structures for ActiveRecord

Advisory locking support for Postgresql done right.

A ruby DSL for modeling business logic as Finite State Machines. The aim of this library is to make the expression of these concepts as clear as possible, utilizing the expressiveness of ruby language, and using similar terminology as found in state machine theory.

Multi-threaded job backend with database queuing for ruby.

worlddb - world.db schema 'n' models for easy (re)use

WraithDB uses schema.rb as a template to initialize ActiveRecord classes when databases are offline. It does this with minimal overhead, leaving the normal connection object untouched and only interacting with the columns and tables interfaces.

This scan every ActiveRecord model looking for relationships ('has_many', 'belongs_to', etc.) and adds foreign key constraints.

The Rails integration for yrby (formerly yrby-actioncable): a y-websocket sync channel for Action Cable and AnyCable (include Y::ActionCable), engine-owned document storage with compaction (Y::Document, Y::DocumentUpdate), and an install generator. A Rails app serves Y.js editors with no Node sid...

Flexible, configurable authorization system for ActiveRecord and an access control DSL for ActionController.

Expose Rails applications as A2A agents while keeping protocol SDK details behind an internal adapter boundary.

Index reference to Japanese correspondence relation annotate_models

Whenever you need assign an association by its attribute, like name, this gem comes to business.

Abacus is an xdxf parser and semantic toolset for Ruby.

ActiveRecord::Base#count and other calculations as subqueries. Instead of nice Rails grouping calculation feature, \ uses subqueries to return the result with any complex query

Abot Info

Abot whitelist

Provides services for the mass-import of complex relational data

ActiveRecord CSV Builder

A patch for Rails to support using a public ID column instead of ID for use with accepts_nested_attributes_for