Notes from the lab

Blog.

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IPv6, why don't you enable it already?

Recently at work I did regular work-things — logged on, opened mail, SSH'd into a server, started VSCode. But some things were weird.

Reverse engineering the Controllino Helium Hotspot

What's inside? How does it work? And what else can it be made to do?

The performance-reducing database cache

What happens if you don't understand what the system is doing behind your back?