This rails engine configures necessary settings to enable native UUID primary key in rails + postgresql environment.

A Rails engine to track usage metrics of features, useful for implementing usage-based billing.

User component for Rails applications.

A simple model translation gem using postgresql JSONB columns

Providing a flexible alias for column names in ActiveRecord.

Validate specific value for Rails

This gem builds PostgreSQL databases from .matrix files and metadata spreadsheets

Vario adds custom runtime configuration to your Rails app.

Provides a barebones, but supremely quick way of querying your ActiveRecord database.

Version ActiveRecord models using composite primary keys

Simple way to manage database views in rails.

Viewy is a tool for managing views and materialized views in Postgres from within a rails app.

Virgo is a comprehensive team blogging tool for Ruby on Rails

Describe a view in code to back ActiveRecord models

Rails engine providing intuitive user interface for constructing simple database queries by end users with no SQL knowledge.

VitalsMonitor is a Rails engine that provides /vitals endpoints to monitor the health status of Postgres, Redis, and Sidekiq. Components can be enabled/disabled via configuration, and endpoints return HTML or JSON with appropriate HTTP status codes for monitoring.

Sick pg import

implements schema partitioning for multi-tenancy support in rails. Currently only supports PostgreSQL and is officially "experimental"!

Add a binary that waits for a PostgreSQL connection in a Ruby on Rails app.

Hook up into Postgres WAL log