9 min·04/10Early testing saves time and moneyA bug found in requirements costs cents. In production, it costs thousands. Here's how early testing works and how to apply shift-left in your team.
8 min·04/09Exhaustive testing is impossible, and that's okayYou can't test every possible combination. This testing principle teaches you how to decide what to test and what not to, without losing coverage where it matters.
8 min·04/08Testing shows the presence of defects, not their absenceJust because all your tests pass doesn't mean the software works well. This testing principle explains why a green suite can give you a false sense of security.
7 min·04/07The pesticide paradox, the fifth testing principle your team ignoresIt's the fifth testing principle, and the one most teams overlook. Running the same tests over and over ends up being an expensive placebo.
8 min·04/06A practical hardening guide for your Linux VPS, from CrowdSec to the kernelA full review of the security measures you can apply to a Linux VPS, from CrowdSec and the firewall to kernel hardening, including SSH, Docker, and automatic updates.
5 min·04/05OpenClaw at home: from football pools analysis to NAS monitoringFootball pools, security cameras, NAS monitoring, price tracking, and invoice handling: real personal use cases with OpenClaw as an autonomous day-to-day assistant.
5 min·04/04OpenClaw for testing and QA: automate what you used to do by handOpenClaw isn't just useful for integrity checks: visual regression, endpoint monitoring, log analysis, post-deploy smoke tests, and continuous security auditing. Real-world use cases for testing and QA.
13 min·04/03How we set up the infrastructure with Dokploy (and why we left Vercel)One VPS, Docker, Traefik, and Dokploy. That's how we host the blog and ten more projects. Why we left Vercel, why we picked Dokploy over Coolify, and what we gained and lost along the way.