My adventures modeling D&D 5e monsters creation in F# :)
Chapter 1: Introduction
Chapter 2: Abilities
Chapter 3: Dice rolls & Hit Points
Chapter 4: More Monster Stats
Chapter 5: Attacking with Weapons
Chapter 6: Basic Movement in Combat
Chapter 7: Turns, Move and Dash
Chapter 8: Rules Validation, Fable App
The Fable Elmish application uses the Fable 2 minimal sample, which has been initially copied verbatim, and then hacked to fit the purposes.