Load Balancing15 min read
Load Balancer Explained: L4 vs L7 — What the Door-Person Actually Sees
A simple, ground-up guide: L4 forwards raw TCP/UDP by IP and port, L7 opens the HTTP request and routes by URL, host, headers or cookies.
Writing
39 long-form articles on production engineering — how real systems fail, why, and what actually fixed them.
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AWS
Load balancing, messaging, Lambda, and scaling infrastructure on AWS.
1 article in Load Balancing