Enterprise MTI is gem that adds multiple table inheritance to Active Record models backed by database-level referential integrity. The design and the project's name are inspired by Dan Chak's book, "Enterprise Rails," from which some code has been taken.

Native PostgreSQL enum support for Ruby on Rails.

Esme is a lightweight SQL object mapper.

Fibered PostgreSQL connection.

ESP's gemset

Etl Integrations is a comprehensive Ruby gem designed to facilitate seamless connectivity between various data sources and SaaS platforms.

A Rails engine for capturing client side events.

Track and publish user events

Event sourcing toolkit using Rails and ActiveJob

Simple Ruby Event Sourcing framework, with Rails support

["A Ruby implementation of an EventSource (A+ES) tuned for Vertica or Postgres"]

A Ruby gem providing the same event-sourcing primitives and in-memory/Postgres stores as the @eventstore-typescript package.

Event-driven architecture with pluggable storage backends, visualization tools, and comprehensive logging. Perfect for building decoupled, maintainable applications.

Eventusha is an Event Sourcing framework for Ruby.

Simple event sourcing.

Event source client for PostgreSQL

Easy to setup exchange rate into your awesome Rails application.

PostgreSQL backed active job adapter which uses `LISTEN/NOTIFY` to listen for jobs and `FOR UPDATE SKIP LOCKED` to reserve jobs.

A very simple and boring blogging engine for Rails.

This gem allows you to express the validations in your models as JSON objects, so that you can implement them as client side validations.