January 2018
Beginner to intermediate
312 pages
7h 22m
English
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Chapter 5Domain Modeling with Types
In the first chapter, when we were talking about the importance of a shared mental model, we emphasized that the code must also reflect this shared model and that a developer should not have to do lossy translations between the domain model and the source code. Ideally, we would like the source code to also act as documentation, which means that the domain expert and other non-developers should be able to review the code and check on the design.
Is that a realistic goal? Can we use the source code directly like this and avoid the need for UML diagrams and the like?
The answer is yes. In this chapter you’ll learn how to use the F# type system to capture the domain model accurately enough for code but also in ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.