Engineering effectiveness is underrated, undervalued, and therefore underleveraged.
Why every useful abstraction eventually forces you to learn what it hides, and what that means for frameworks and APIs.
Why the transistor cadence shaped software economics, and what changes when that cadence stretches.
Heavy lurker and superuser skew is normal in participatory systems, which matters when you read feedback or run an internal forum.
Eric Brewer's CAP conjecture became a precise impossibility result for linearizable read-write services under arbitrary message loss.
A small share of causes usually drives most of the effect; use the skew as a testable guess, not a debate club.
Why software work slips after you add slack, and how the joke about recursion maps onto real plans.
What Robin Dunbar's ~150 limit claims, and how it shows up in org design, on-call, and communication load.
Why the last slice of a build eats most of the calendar, and what to do about it.
Treat Murphy's law as risk hygiene, not fate. Defensive design, testing, and SRE habits turn the slogan into something you can ship.
When complex systems read as magic, people stop asking what has to stay true for them to work.
Why 'be conservative in what you send, liberal in what you accept' still shapes APIs and parsers, and where it breaks.
Why velocity, coverage targets, and badly written OKRs invite gaming once they become the scoreboard.
Hunt and Thomas on why duplicated knowledge is a maintenance tax, and when merging similar code makes change harder.