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.
1 article matching “NLB”