From http://edgeguides.rubyonrails.org/active_record_migrations.html#types-of-schema-dumps: There is however a trade-off: db/schema.rb cannot express database specific items such as triggers, stored procedures or check constraints. While in a migration you can execute cust...

Support for Postgres Notify/Listen

PostgreSQL Adapter for Active Storage

Access postgres without blocking.

Perform background jobs and ask for the result in a simple way.

Birthday gem creates convienent methods for date and datetime fields in ActiveRecord, making it possible to look for birthdays without a hassle.

Based on heroku dataclips feature, SQL -> Dataset

Deploy smart, not hard.

Graph functionality for ActiveRecord

PostgreSQL asynchronous EventMachine client, based on pg interface (PG::Connection)

Imports Russian FIAS database into SQL (for Ruby on Rails on PostgreSQL projects)

fluent plugin to insert on PostgreSQL

This is a Rails Engine for https://github.com/dobtco/formbuilder.

Token auth for grape apps

GraphQL cursor-based stable pagination to work with Active Record relations

OneHQ GraphQL Library

Backup and Restore of Enterprise Chef

Manage the mails you send from Rails.

ManageIQ Appliance Console

Encrypt data in mass with Active Record Encryption