01
Prefer understandable failure
A useful system says what stopped, preserves what still works, and leaves a clean path back.
Field notes
Small observations about dependable software.
A quiet collection of operational lessons, careful defaults, and things worth measuring twice.
02
Make the ordinary path calm
Good defaults remove decisions from routine work while keeping exceptional choices visible.
03
Measure boundaries
Queues, deadlines, and ownership become easier to reason about when their edges are explicit.