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Topics8 hubs100 articlesEN · DE
Eight disciplines, written from production.
Every article here comes out of systems I have built and run — with the numbers, the trade-offs and the mistakes left in. Pick a discipline to go deep, or start with the largest hub.
Programming
Production-grade software engineering in Python, Go, Node.js and TypeScript.
Latestshadcn/ui vs MUI vs Mantine: I Built the Same Screen Five Ways and Measured ItExplore hub18articlesAI
Grounded, production-ready AI — RAG, LLMs and the data behind them.
LatestClaude Haiku 5.5 vs Sonnet 5.5 vs Opus 5.5: 20× Cheaper Than Sonnet — and a 100K-Token Price CliffExplore hub15articlesSecurity
Security built into the pipeline, not bolted on after the breach.
LatestGoogle reCAPTCHA Explained: v2 vs v3 vs Enterprise, Pricing, Scores and Every Key TypeExplore hub13articlesCloud
Cloud platform and Google Cloud architecture, proven in production.
LatestGemini 4 Argon on Google Cloud: What Actually Changes for Platform Teams (2026)Explore hub13articlesDevOps
GitOps, hardened pipelines and platform engineering done right.
LatestCilium vs Calico: Which Kubernetes CNI Should Run Your Production Cluster?Explore hub10articlesArchitecture
Architecture as the art of trade-offs, decided with the system in mind.
LatestScalability: The Bottleneck Is Almost Never the CPUExplore hub9articlesData
Fast queries, scalable pipelines and data you can trust.
LatestPostgres vs MySQL in 2026: Performance, Syntax and the Real DifferencesExplore hub4articlesCareer
The craft behind the code — how engineers grow, decide and lead.
LatestThe AI Certification Market Split Into Four Bands. Only One Matches Your JobExplore hub