I have had a horrible experience with JLPCB. Paid 150 euro for 5 boards, only 3 of them working, got 8 dollars coupon for next purchase.

That depends. Does the keyboard on the thinkpad work?

diceware is an online as well as command line implementation.

These are great, thank you for sharing them!

I don’t think there is a free software digital video system. Closest would be OpenVTX, that’s analog.