Month: July 2017

Clojure Don’ts: Non-Polymorphism

Polymorphism is a powerful feature. The purpose of polymorphism is to provide a single, consistent interface to a caller. There may be multiple ways to carry out that behavior, but the caller doesn’t need to know that. When you call a polymorphic function, you remain blissfully ignorant of (and therefore decoupled from) which method will…

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Developing the Language of the Domain

Earlier this year, I wrote a piece for the Cognitect blog: Developing the Language of the Domain (blog.cognitect.com) In it, I describe the process of building a domain-driven application using Clojure, ClojureScript, EDN, Datomic, clojure.spec, Pedestal, and Om.