What I am up to as of the lastmod date on top of this page. Not a journal, not a roadmap. A short snapshot, updated whenever it stops being true.

Building#

  • The K2 Plus open-Klipper modules. Z-homing second-cycle bug is still the blocker.
  • The MeshCore solar relay node on the south-facing fence.
  • This blog. The list of posts grows faster than I can write the next one.

Reading#

  • Sutton, Rocket Propulsion Elements, slowly.
  • The OPNsense source for the pf reply-to logic, looking for a quirk in the WireGuard reply-path on a multi-WAN setup.

Stuck on#

  • The K2 second-cycle Z-homing failure. Current best guess is GIL latency in the main reactor thread.
  • A FreeCAD assembly that re-orients its origin every time I open the file. Smells like a reference order bug in my own tree.

Last touched#