CQRS and Event Sourcing learning material

The following is a list of interesting teaching materials about CQRS and Event Sourcing. I'll try to keep it updated. The order is important.

Must read before anything else

• ☑ Article CQRS, Task Based UIs, Event Sourcing agh! by Greg Young
• ☑ Article CommandQuerySeparation by Martin Fowler
• ☑ Article CQRS by Martin Fowler
• ☐ Article Event Sourcing by Martin Fowler
• ☐ Article When to avoid CQRS by Udi Dahan

Courses

• Introduction to DDD, CQRS, and Event Sourcing, a video course

Introduction to basic concepts

• ☑ Article Why use Event Sourcing? by Greg Young
• ☑ Article Quick Thoughts on Eventual Consistency by Greg Young
• ☑ Article CQRS and Event Sourcing by Greg Young
• ☑ Video CQRS - An Introduction for Beginners and slides by Jonathan Oliver
• ☑ Video High-Performance Distributed Systems with CQRS by Jonathan Oliver
• ☑ Video Practical Event Sourcing and slides by Mathias Verraes
• ☑ Article DDDD: Why I Love CQRS by Jonathan Oliver
• ☑ Video CQRS and Event Sourcing by Greg Young
• ☐ Video GregYoung 8 CQRS Class and documents by Greg Young
• ☑ Video (divided in 12 parts) on CQRS by Erik Rozendaal
  • ☑ CQRS part 1 of 12 - introduction, background
  • ☑ CQRS part 2 of 12 - from three tier to CQRS
  • ☑ CQRS part 3 of 12 - events
  • ☑ CQRS part 4 of 12 - event sourcing, reporting
  • ☑ CQRS part 5 of 12 - domain vs reporting logic
  • ☑ CQRS part 6 of 12 - encapsulated domain model
  • ☑ CQRS part 7 of 12 - (a)synchronous
  • ☑ CQRS part 8 of 12 - event sourcing vs ORM
  • ☑ CQRS part 9 of 12 - event sourcing vs ORM, auditing, history
  • ☑ CQRS part 10 of 12 - command and event design
  • ☑ CQRS part 11 of 12 - system integration, performance and scalability
  • ☑ CQRS part 12 of 12 - testability, storing commands, production support
• ☑ Video CQRS, ReactJS, Docker by Claudio D'Alicandro, Simone Di Maulo, and Andrea Giuliano
• ☐ Video Event Sourcing by Martin Fowler
• Video Event Sourcing and Immutable infrastructure by Greg Young and James Nugent
• Video An introduction to event sourcing by Chris Riley

More advanced stuff

• ☑ CQRS: Sagas with Event Sourcing: Part I and Part II

PHP frameworks, libraries and useful tools:

• Prooph, CQRS and EventSourcing Infrastructure for PHP
• Broadway, Infrastructure and testing helpers for creating CQRS and event sourced applications. More info here.
• Eidetic, Eidetic is a CQRS and EventSourcing library for PHP

Implementation Examples

• Proophessor Do
• LiteCQRS for PHP
• Laravel Broadway, an adapter for the Broadway package