All you need to create a faceted search, as simple as possible

FactDb implements the Event Clock concept - capturing organizational reasoning through temporal facts with validity periods (valid_at/invalid_at), entity resolution, and audit trails back to source content. Built on PostgreSQL with pgvector support for semantic search.

The factory_bot_caching gem provides a caching mechanism for Factory Bot/Factory Girl to significantly reduce test suite runtimes in factory heavy test suites.

PSQL Parser and Data Generation similar to factory_girl

A gem for creating self-referential parent child relationships on a model

Rack Server API

Generate JSON bypassing ActiveRecord object building. Directly from PG result

Enables FastMcp RackTransport to work in cluster mode by broadcasting messages via PostgreSQL NOTIFY/LISTEN across multiple Puma workers

A Presenter Layer for ORM(s)

Give your users the ability to manage their email subscriptions in your Rails application.

A framework for quickly writing an endpoint to consume webhooks from other systems.

Adds login using google button to login screen

Endpoint to check the health of an application.

Maintains referential integrity of Rails polymorphic associations.

This gem is a quick way to add database-backed file storage to a Rails application. Files are stored in a dedicated table and de-duplicated.

Extensions and controller/view helpers for filtering glory

fixture_fox gem

Flare-up makes Redshift COPY scriptable by providing CLI access to the Redshift COPY command, with handy access to pretty printed errors as well. It also includes the CREATE TABLE and DROP TABLE commands.

A flexible feed system, allowing for everything from automated events to nested user-generated discussions.

Fast feature toggling for applications