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Thomas Engineer
Backend engineer. Writing about Go, distributed systems, and the messy parts in between.
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Notes

Study notes, book highlights, system design reference sheets. Medium-length, structured, not as polished as essays.

1 post

April 2026

Apr 20
note

Networking Essentials

Everything you need for a system-design interview on networking — layers, TCP/UDP, HTTP versions, REST/GraphQL/gRPC, WebSocket/SSE/WebRTC, load balancing, CDN, and resilience patterns. Diagrams + Go code.

#DNS#HTTP#Network#TCP 63 min read
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