$ ls -l

• blog/writing on engineering, CAD, vision and whatever is on the bench
• microvpn/temporary WireGuard rooms: a private LAN between friends, end-to-end encrypted, no sign-up
• tools/converters, calculators, utilities and parametric CadQuery models (STL or STEP), no sign-up, no paywall
• github↗source for the things above and more