For SB, with ActsAsTaggableOn, you can tag a single model on several contexts, such as skills, interests, and awards. It also provides other advanced functionality.

A collection of helpers for Rails scaffolding

Scatter-gather for ActiveJob allowing batching

OracleEnhanced adapter for Scenic gem.

Sqlite adapter for scenic gem

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.