Output database schema in markdown style.

Allows you to test whether your database schema matches the validations in your ActiveRecord models.'

Configures relationships between subject, join and object model for a given behavior

ActiveRecord field & index!

This gem is used to warn developers of pending schema migrations.

Inserts SchemaMonkey into a rails app.

Adds support for functions in ActiveRecord

Adds support for multiple schemas in activerecord when using Postgres

Adds supports for PostgreSQL types that were left out by Rails

Adds support for triggers in ActiveRecord

An ActiveRecord mix-in that makes it easier to use AR in an application which contains models which map to tables in different schemas.

SchemaSerializer is provide serialization from schema definition to JSON.

Extends beyond traditional schema annotation to provide intelligent analysis and actionable suggestions for Rails model code quality, performance, and maintainability.

Automatic XSD generation from ActiveRecord models

Gem to set a schema to run migration.

Auto-generate Mermaid ERD markdown files from your ActiveRecord schema. Hooks into db:migrate to keep diagrams in sync.

Schleuder is a group's email-gateway: subscribers can exchange encrypted emails among themselves, receive emails from non-subscribers and send emails to non-subscribers via the list. (Please note: For some platforms there's a better way of installing Schleuder than `gem install`. See <https://schleuder.org/schleuder/docs/server-admins.html#installation> for details.)

Helpful rspec matchers for testing validations and associations.

A simple and straightforward way to add slugs to ActiveRecod models.

Connection proxy for ActiveRecord for single master / multiple slave database deployments