Krause Engineering

Software engineering at scale — DDD, CQRS, and clean architecture.

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The Outbox Pattern for Reliable Messaging

By Julian Krause · Sunday, February 15, 2026 · 4 comments

Microservices Architecture Design Patterns

Architecture Engineering Culture

Guaranteeing message delivery in distributed systems without distributed transactions

By Julian Krause · Monday, January 5, 2026 · 3 comments

Microservices Architecture DDD

DDD Architecture

Understanding the critical distinction between in-process and cross-boundary events

By Julian Krause · Thursday, November 20, 2025 · 5 comments

Microservices Testing Quality

Architecture Engineering Culture

A practical guide to unit, integration, contract, and end-to-end testing

By Julian Krause · Wednesday, October 1, 2025 · 5 comments

Microservices Architecture CQRS

Architecture Engineering Culture

Managing data consistency across microservices without two-phase commit