domain-modeling

2 articles

TypeScript code demonstrating branded type declarations for UserId, OrderId, and Cents domain types

TypeScript Branded Types: Compile-Time Domain Modeling

Eliminate a whole class of runtime bugs by teaching TypeScript's type system the difference between a UserId and an OrderId — even when both are strings under the hood.

May 2, 2026·5 min read

Event sourcing timeline showing events building up to current state through projections

Architecture

Event Sourcing in Practice: When It Helps and When It Hurts

A balanced examination of event sourcing as an architectural pattern covering real-world use cases where it shines, common pitfalls that derail implementations, and practical patterns for event stores and projections.

Mar 23, 2025·5 min read

View all articles