01
Asyncio cancellation is part of your API
Design coroutine cleanup, deadlines, and cancellation propagation as observable interface behavior.
Independent field notes / Vol. 01
Python,
below the surface.
Precise explanations of the machinery, patterns, and tradeoffs that make Python feel deceptively simple.
Read the cover storyThe index
Choose a rabbit hole.
2 notes, edited for signal.
02
Names are part of the design
Choose names that expose domain decisions, ownership, units, and boundaries instead of narrating syntax.
Editorial policy
No listicles. No folklore. No just trust me abstractions.
Every note should leave you with a better model of the system, not just another snippet to paste.