How our mostly-F# team designed a Result type in C# — the missing union types were the easy part; the real work was a C#-idiomatic API.

Most architecture discussions focus on picking one model — Clean Architecture or Hexagonal or Vertical Slices. In practice, each brings a distinct perspective, and they're more complementary than comp...

Modern front-end apps juggle three concerns on every server call: fetching data, checking permissions, and loading translations. Most stacks solve each one separately — a fetch library here, an auth m...

The Safe Clean Architecture is a full-stack F# project that combines Clean Architecture, DDD, and the SAFE stack. While documenting it, I realized it uses 9 distinct dependency management techniques—n...

Back in 2020, I discovered a powerful architectural idea: separate pure business logic from side effects. Thomas Pierrain wrote about Functional Core, Imperative Shell in the context of hexagonal arch...