Software Engineering
Backend Systems
APIs, service boundaries, databases, cache, auth, and backend reliability.
3 articles
Articles
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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.
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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.
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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.