Domain Modeling Made Functional - Scott Wlaschin - KanDDDinsky 2019
推荐理由
this talk opened my eyes to the power of f# philosophy and type system
强烈推荐devmunchies · 原文
说明
这是2019年由KanDDDinsky发布的一部演讲,主题归在Functional programming。它讲的是type-driven domain modeling这一支里的具体问题,而不是把整个领域扫一遍。适合已经能看懂基本术语、想继续往下走的人。内容上可以概括成:Scott Wlaschin shows how statically typed functional languages, using F# examples, can model a business domain so that invalid states cannot be represented. The type system acts almost like an instant unit test at compile time.这些读者给出的理由,核心是:HN treats it as the canonical, approachable example of domain-driven design with types and 'make invalid states unrepresentable'.讲法不绑某一条新闻,过几年仍然可以当材料看。从2020年到2026年,有3位不同的读者在4个不同月份把它推荐出来,其中明确叫别人去看的有1次。适合一次性看完。讲者把一个判断讲透,演示是在给这个判断配例子。如果已经会了基本定义,就把注意力放在它怎么把type-driven domain modeling变成能跟着复述的例子。
视频信息
- 频道
- KanDDDinsky
- 时长
- 50 分 49 秒
- 发布年份
- 2019
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