Tag

#Architecture

Design choices that set system boundaries, dependencies and the decisions you cannot undo: posts on architecture decisions are collected here.

There are 5 posts with this tag.

August 5, 2026 Journal

Same message, different outcome: determinism in event-driven architecture

Why does the same message produce different outcomes in an event-driven system? The hidden inputs that break determinism — and four moves to win it back.

#PHP #RabbitMQ #Architecture

June 22, 2026 Journal

From Dual-Write to Outbox: A Log of Idempotent Consumption and Field-Level Encryption

Lost events pushed me to a transactional outbox and at-least-once delivery to idempotent consumption; then I encrypted GDPR fields at row level.

#PHP #Laravel #RabbitMQ #MySQL

June 18, 2026 Journal

archlint: Enforcing Architecture Boundaries in CI, Deterministically

Architecture decisions stay true on the wiki and rot in the code. archlint enforces the boundaries in architecture.json on every commit, no model.

#Go #GitHub Actions #Git #Architecture

June 18, 2026 Journal

One architecture rule, three languages: archlint now does Go + TypeScript + Python

In a polyglot repo the rule is the same in every language; one architecture.json now enforces Go, TypeScript and Python boundaries in CI.

#Go #TypeScript #Python #Architecture

June 3, 2026 Journal

Resolving an Invoice Number Collision in an E-Invoice Integration

Two workers produced the same invoice number in production. A log of how I resolved the race condition vs. legal gap dilemma in a real project.

#PHP #Laravel #RabbitMQ #MySQL