The journal
Long-form writing on infrastructure, cloud, security and WordPress — drawn from work in production.
008 articles · New issue every week
GuidesWhen a centralised VPN becomes a single point of failure — how ZeroTier works, how to set it up in ten minutes, and when it actually earns its place.
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GuidesBuild an observability stack that sees both the host and the database cluster — with alerts that do not wake you at 3am for nothing.
GuidesClassic HPA reacts slower than step-shaped traffic. Here is how to combine scheduled scaling, KEDA and metrics that can genuinely predict load.
SMTP still lets an attacker downgrade a connection to plaintext. MTA-STS is the standard that forces the receiving server to use TLS.
GuidesLiteSpeed ADC, Galera, Redis, shared storage and HTTP/3 — the architecture that lets WordPress take millions of hits without ten caching plugins.
GuidesCache rules, a small Worker and early hints so WordPress serves 90% of requests from the edge — plus the traps that quietly break caching.
Why the cloud invoice jumped when you added no servers — which traffic paths cost money, and how to cut the bill with architecture.
GuidesWhy I pay for a control panel to keep control of the server — plus the structure that makes it maintainable for real clients.
The weekly dispatch
New articles, tools worth testing and lessons from production — every Thursday. No spam, ever.
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