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 sidecar.

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

Defers saving of nested associations by ID, and adds dirty tracking of said associations to parent model

A tiny hack for Rails to make Model#as_json(include: :association) return a hash with association keys suffixed with _attributes.

AccessGrant gives Rails apps a role-based access control system where permissions live in the database and can be reassigned to roles by tenant admins at runtime, with no deploy required. Unlike Pundit/CanCanCan/Action Policy (which hardcode permission logic in Ruby policy/ability classes) or Rolify (which manages role assignment but has no concept of permissions), AccessGrant ships a code-defined permission catalog synced into the database, dynamic per-tenant roles, and a permitted?(key) check.

Dynamic attr_accessible for Active Record, inspired by Ryan Bates Railscasts episode 237