Two servers and a witness: high availability for Totum
How a Totum install moved to two main servers plus a small witness: database failover, files, and a health check.
Stuzhuk Lab — Chemistry of Code
Chemistry of Code
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infrastructure
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Caddy vs Nginx in 2026: auto TLS versus raw scale
Built-in certificates and a short Caddyfile versus Nginx’s C core: how to choose an edge proxy in 2026.
Cloudflare freed ~100 TB by reshaping the DNS cache
Five Rust layout changes in Big Pineapple cut per-entry memory 56% and sped inserts 43% for 1.1.1.1-scale DNS.
Hardware Platform for Enterprise AI: Size It from the Workload
How to select servers, accelerators, networking, and storage for enterprise AI without buying capacity you do not need.
Enterprise AI Infrastructure: Design for Workload, Not for GPUs
How to design reliable, scalable enterprise AI infrastructure from business scenarios, security constraints, and service-level requirements.
Why Go became one of the most popular server-side languages
History of Go, simplicity philosophy, goroutines, cloud-native ecosystem, and comparison with Java, Node.js, Python, and Rust for backend engineers.