you’d have to design your own charger and battery management modules

Just searched for “Sodium-ion BMS” on Aliexpress:

Fuck bucatini (unless it’s a baked pasta dish). The rest of the dish’s attributes are subjective.

Trollies are usually plastic-coated. If you’re gonna do this please burn it off first with a nice hot fire, then scrub off all the plastic residue before cooking food on it.

If it’s tin- or zinc-plated you run the risk of metal fume fever if you breathe the fumes, but once-off it’s probably not much of a hazard. Unless it’s cadmium plated (peculiar yellowish hue), in which case the fumes and residue are quite hazardous.

It’s also worth bringing a spanner to remove the castors – they’re usually decent quality and can be used for better purposes than a shopping trolley.

Not sure if any of this advice transfers with the programming analogy.

Unless it’s a 0-day or not patchable in software.

Switchmode power supply.

Conversations is excellent for XMPP, but only available on android.

For iOS/MacOS Monal, for iOS Siskin, for Linux/Windows Gajim.