Activerecord GitHub Repositories (2026) · Open Source Tools

Database validations for ActiveRecord

CQRS & event sourcing framework for Ruby

Adds the ability to normalize attributes cleanly with code blocks and predefined normalizers

JRuby's ActiveRecord adapter using JDBC.

StateMachines Active Record Integration

Optimized top-N-per-group Active Record associations using lateral joins

Add support for master/slave database clusters in ActiveRecord to improve performance.

Temporal PostgreSQL (9.4+) system with "flashback" framework for ActiveRecord (7.0+)

Odoo Ruby JSON client. Emulates ActiveRecord enough (as much as Mongoid; Implements ActiveModel) to make Rails development with an Odoo datastore straightforward

A fresh, new GraphQL server designed for Rails applications, emphasizing a natural, Ruby-like DSL.

OLAP-like DSL for ActiveRecord-based reporting

CockroachDB adapter for ActiveRecord.

Text-based logic question captcha's for Rails 🚫🤖

Sometimes you want to normalize data before saving it to the database like down casing e-mails, removing spaces and so on. This Rails plugin allows you to do so in a simple way.

St. Elsewhere: A gem that adds support for relationships across different databases in ActiveRecord

Add default value for ActiveRecord attributes

Friendly Prefixed IDs for your Ruby on Rails models

🏁 Bit fields for ActiveRecord

The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.

Work with JSON-backed attributes as ActiveRecord-ish models