A Rails database adapter that gives each git branch its own Postgres schema. Migrations run in isolation. Nobody steps on anyone else's work.

Retry your Active Record transactions.

Add full-text search to Active Record models using SQLite FTS5, with zero external dependencies

Snapshots for ActiveRecord

Provides custom ActiveRecord types to handle PostgreSQL-specific data types (inet, interval, arrays) when migrating to SQLite in Rails applications.

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.

An unofficial, community-maintained Active Record adapter for turbopuffer: vector and full-text ranking, filters, batch writes and aggregates through the familiar ActiveRecord interface. Not affiliated with turbopuffer.

Extend ActiveRecord uniqueness validations with via: :db option.

Installs blah blah blah

Lets any Rails app write real ActiveRecord::Migration subclasses against a virgodb manifest, picked up by `rails db:migrate` the same way SQLite migrations already are. Subclasses ActiveRecord::ConnectionAdapters::SQLite3Adapter (virgodb's manifest is already a real SQLite file), so structure_dump/the :sql schema format work for free.

A tiny framework built on top of Rails in order to help developers focus on writing important business logic. It should be used with hotwired

DRY your controllers and make your API more predictable by defining responders for different formats. E.g. Posting an invalid resource in HTML should render a form with errors, while in JSON you expect serialized errors.

Provide a very simple way to transform ActiveRecord data into Hash output.

ActiveSettings provides an open and ad-hoc settings config for globally-accessible variables via ActiveRecord in your rails 3.1+ app.

Adds ability to sort models using a custom field

Stores each file on the disk of the node that received it. Any node can read, check or delete it: the service looks on its own disk first, then asks the other nodes. No database needed.

Enforce per-owner storage quotas in Rails applications. Provides an atomic reservation system so concurrent uploads across multiple processes cannot overshoot a quota, with usage accounted in O(1) rather than by summing blob sizes on every request.

Lightweight JSON logger and formatter integrating with Rails/ActiveSupport. No extra deps beyond Rails/Activesupport. Compatible with Rails 7–8.

An experimental Rails integration for explicitly selected, same-origin GET and POST browser tools with normalized JSON results.

An activity logger for rails 5 that provides view helpers to render basic format of activity.