awesome-elixir-cqrs

A CQRS architecture can be seen as a set of referentially transparent functions that model decisions and interpretation.

Case study describing how a web application was built using CQRS/ES.

A series on building an event-sourced game in Elixir with Phoenix Liveview.

Implementing the CQRS pattern in Elixir.

A blog post series to walk the reader through installing and configuring Commanded for use in a single-node Phoenix web app backed by Postgres.

Lessons from Industry

We experience the real world by reacting to events that have occurred, what if we modelled our Elixir applications in the same way? [

Learn about Phoenix contexts from their origins in domain-driven design and how they help you to organise an Elixir application by providing rules around communication, boundary enforcement and testing. [

Instead of defining a global data model that fits all of your use cases think about the things your system does. Record the events that occur and then build multiple data models that fit your individual use cases.

A look into what Event Sourcing and Command Query Responsibility Segregation are and how they fit together, followed by a tutorial on how to implement an application using these concepts with Commanded (a framework for Elixir).

An introduction to the CQRS/ES architecture pattern and how to implement it in your application in Elixir with the Commanded framework.

A (non language specific) curated list of Domain-Driven Design (DDD), Command Query Responsibility Segregation (CQRS), Event Sourcing, and Event Storming resources.

A Discord server for those who want to chat about domain-driven design, CQRS, event sourcing, and sometimes random things. Main channel is language and framework agnostic.

This offical Elixir language Slack team includes an

Sample Application for Elixir Brasil Talk.

A small project for exploring some interesting approaches to a delightful web application.

An example app using CQRS and Event Sourcing built with Commanded for a talk at CodeBEAM SF 2018.

A blogging platform, an exemplary Medium.com clone, built as a Phoenix web application.

Elixir implementation of the shipping example from Eric Evan's "Domain-driven Design: Tackling Complexity in the Heart of Software" book.

a Commanded demo application focused around a simplified gift card domain using Phoenix LiveView for realtime UI updates.

Applying CQRS/ES to an Elixir and Phoenix web app.

Distribute, Evolve, and Scale Your Elixir Applications

A lightweight event sourcing micro framework for Elixir.

Distributed process registry using Swarm for Commanded.

Command auditing middleware for Commanded CQRS/ES applications using Ecto for persistence.

Read model projections for Commanded using Ecto.

Schedule one-off and recurring commands for Commanded CQRS/ES applications .

Distributed process registry using Swarm for Commanded.