Domain Driven Design (DDD) with Algebraic Data Types (ADT)

on YouTube ↗58m

" summary

Shows how algebraic data types map domain constraints into code: models bookings and books as ADTs, uses F# REPL live coding to build union types for basic/combo/full bookings and audio/electronic/print books, implements a private constructor and a rate function that only constructs rating 1-5, and relies on pattern matching exhaustiveness so the compiler fails if a case is unhandled. Notes interop with C# 9 product types and recommends wrapping F# libraries for C# callers.

AI-written summary · about

" chapters (8)

1. 0:00Start
2. 0:54Overview
3. 3:45Background
4. 13:58FP code example
5. 14:47Programming paradigms Imperative code
6. 23:26Algebraic data types
7. 50:23Programming paradigms FP code
8. 51:18Summary

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