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Software Engineering

Backend Systems

APIs, service boundaries, databases, cache, auth, and backend reliability.

3 articles

Articles

  1. Putting Doors Into Software: A Practical Guide To Auth And Access Control

    A practical guide to login, sessions, cookies, JWT, OAuth, RBAC, resource-level authorization, frontend/backend collaboration, and launch checks.

  2. Turning Business Rules Into A Running System: A Practical Backend Architecture Guide

    A practical backend architecture guide covering APIs, service layers, databases, cache, async jobs, reliability, observability, and deployment.

  3. Memory And Speed: A Practical Guide To Databases And Cache

    A practical guide to database choices, schema design, constraints, indexes, transactions, migrations, Redis caching, and cache consistency in real projects.