This is an example gem used in my RailsConf 2020 talk. Please don't use in production! https://bruckmayer.net/rails-conf-2020

ORM for non-supported databases.

A Transactional Outbox implementation for ActiveRecord

Description of ActivePaginator.

Applying partition with flexible and risk-free by auto generate partitioned tables, manage partitions directly from ActiveRecord models.

ActivePath makes your frontend more extensible and easier to debug

Path hints for your Rails 5 partials

Inject partials before or after other partials!

Effortless handle payment transactions with active_merchant.

Import all of your Pivotal projects and stories easily

This gem make easier to building modern web 2.0 portals using Ruby on Rails.

Presenters for rails.

Create previews of ActiveRecord objects that don't modify the database

A Rails profiling suite.

Easily create and manage LLM prompt templates in your rails app.

A spaced-repetition system to be used with ActiveRecord models

Using this gem, ActiveRecord's JSON attribute is deserialized into HashWithIndifferentAccess.

ActiveSalesforce (ASF) is a Rails connection adapter that provides direct access to Salesforce.com hosted data and metadata via the ActiveRecord model layer. Objects, fields, and relationships are all auto surfaced as active record attributes and rels.

This gem will allows you to create the data model for social news feed used in many modern platform in no time.

Check out the Rails PR for full details: https://github.com/rails/rails/pull/24870