TeXitoi

https://www.youtube.com/watch?v=QQ_Qp53lck8

The best energy return, most durable, and cheaper is no shoes! Infinite value for money!

Don't ignore pain, listen to it. If it hurt that's because you need to fix something. So think of what you have done that cause it. Did you change your habit? Why on this side and not the other? Did something different happened, not necessary in sport, but in your life?

Then try to change and see if you fixed the problem.

I active walk the first hundreds of meters (letting the GPS time to warm up) and run easy the first km. At the end, easy last km. That's it.

Science shows that static stretching before is counter productive. Static stretching at the end depends on you: it can be productive or counter productive. If you feel the need, you can do it, bit if not, nothing wrong to not do it.

Maybe it can give a clue to ultrarunner hallucinations?

UNBREAKABLE: The Western States 100 https://www.youtube.com/watch?v=zy1as6CTYXI

Be careful, choc v1 board are almost never compatible with choc v2 switches.

Lily58 or Iris?

I use an almost pure BÉPO mapping on a 44 key board: https://github.com/TeXitoi/keyseebee#whats-the-layout

Sofle v2 (not the rgb version) has a descent stagger of 1/2u.

In theory yes. In practice, I never had problem hot plugging my trrs on my keyseebee board.

The 8 wires of the RJ45 cable are all used, allowing to have only one MCU. Also, RJ45 cables and connectors are cheap and common.

To manage all these keys with only 8 wires, a special "duplex matrix" is used.