Software Architecture & Best Practices posts

Clean Architecture Explained With a Tiny Example App

Separate business rules from frameworks—without overengineering.

Domain-Driven Design Lite: The Useful 20%

Bounded contexts, ubiquitous language, and avoiding the DDD trap.

Monolith vs Microservices: A Decision Guide for 2026

Choose based on team size, change rate, and operational maturity.

Event-Driven Architecture: When Events Actually Help

Decouple systems without creating debugging hell.

Resilience Patterns: Timeouts, Retries, Circuit Breakers

Build systems that fail gracefully instead of cascading.

API Design Rules: Consistency Beats Cleverness

Naming, errors, pagination, and versioning patterns.

API Versioning Without Regret

How to evolve APIs safely without breaking clients.

Caching Patterns: Read-Through, Write-Through, and Busting

Use caching without stale data disasters.

Feature Flags: The Right Way to Ship Half-Finished Work

Release safely, test in prod, and roll back instantly.

Design for Observability: Logs, Metrics, Traces as Requirements

Bake visibility in from the first endpoint.

Consistency Models: Strong vs Eventual (In Real Apps)

Understand tradeoffs and choose intentionally.

The Safe Migration Playbook for Production Systems

Rolling migrations, dual writes, and backwards compatibility.

Code Quality That Scales: Conventions, Linters, and Reviews

Process that improves quality without slowing delivery.

Docs That Engineers Read: ADRs, READMEs, and Runbooks

Write docs that actually reduce questions.

Testing Pyramid for Real Teams (Not Perfect Worlds)

Balance unit, integration, and e2e tests realistically.

Dependency Hell Prevention: Modular Boundaries and APIs

Keep teams independent and builds fast.

Naming Things: A Practical System for Clarity

How consistent naming makes codebases easier to navigate.

Architecture Review Checklist: Catch Problems Early

A lightweight checklist for new services and big changes.