Enterprise Tic-Tac-Toe

This page contains links to the slides and code from my talk “Enterprise Tic-Tac-Toe”.

Here’s the blurb for the talk:

Follow along as I ridiculously over-engineer a simple game to demonstrate how functional programming can be used to create a real-world “enterprise-ready” application.

Topics covered include: encoding business rules into types, data hiding with parametric polymorphism, using functions for capability-based security, exposing a REST API with HATEAOS, the functional approach to logging, actors, scalability and more.

This talk is based on my blog posts on this topic:

• Enterprise Tic-Tac-Toe
• Enterprise Tic-Tac-Toe Part 2, In which I throw away the previous design

Also related are my posts and talks on capability based security and DDD:

• More on designing with capabilities:
  • A functional approach to authorization
  • Constraining capabilities based on identity and role
  • Using types as access tokens
  • Video and slides for my “Designing with Capabilities” talk
• More on Domain Driven Design:
  • Video and slides for my “Domain Driven Design with the F# Type System” talk

Video from NDC Oslo, Jun 17, 2015 (Click image to view video)

Slides from NDC Oslo, Jun 17, 2015