The Command Context Consistency Principle
How Event Stores and Relational Databases Guard Business Decisions
Topic
Software Engineering
A collection of 14 issues
Why Your Software Cannot Explain Its Business Decisions
Make the path from command to outcome explicit in the architecture. How you store state, relational or event-sourced, is a separate decision.
Why Simple Changes Rarely Stay Simple
How software systems become resistant to simple change
Beyond Enterprise OOP: Building Clear, Composable Systems with PostgreSQL and Rust
PostgreSQL Guards the Facts, Rust Defines Intent, and Clarity Scales with the System
How I Built a High-Performance Geocoding Engine from Scratch
A Practical Guide to Designing a Lightning-Fast Address-to-Location Engine in Rust
Beyond Static Models: Behavior-First Design for Changing Domains
Why Your ERD Is Not the Domain and How Events Make Systems Explainable
Event Stores and Tags: A Misunderstood Optimization
A Critique of Tagging in Event Stores
How to Enforce Consistency Without Aggregates in Event-Sourced Systems
A Practical Approach Using Context-Scoped Filters and SQL
Beyond Aggregates: Lean, Functional Event Sourcing
Why I Moved Beyond Aggregates to Functional Domain Modeling
Getting Started in Real-Time: Commands, Events, and Brokers Demystified
Understand commands, events, and brokers to build real-time APIs. Learn how to avoid polling and design more responsive.