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JWT Authentication: Anatomy and Security Patterns

Understand how JWTs work under the hood (Header, Payload, Signature) and explore authorization strategies from basic single tokens to rolling refresh and versioning.

jwtsecuritybackendnodearchitecture
Sep 14, 2026
Deploying a Node.js Backend to Vercel: Pitfalls, Workarounds, and Lessons Learned

A deep dive into serverless database connection limits, execution timeouts, missing WebSockets, and stateless architecture on Vercel.

backendvercelserverlessnodearchitecture
Sep 11, 2026
بسم الله الرحمن الرحيم

Kicking off this blog — what I'm building and why I'm writing about it.

metafirst post
Aug 24, 2026

© 2026 Ammar Elmesaly