The real meaning of the "S" in SOLID: a module should have one, and only one, reason to change.
A structured process for making software estimates that are more accurate than shots in the dark.
Defining and quantifying technical debt: what it is, where it comes from, and how to measure its impact on your team.
Defer capabilities until need is proven; speculative code costs build time, calendar time, and carry weight in the codebase.
John Gall's rule of thumb for why v1 should stay small, end to end, and real before it tries to be clever.
Why choice reaction time scales with the log of alternatives, and what that buys you in menus, settings, and incident tooling.
System boundaries tend to follow communication boundaries. Plan for that or pay in glue code and meetings.
McIlroy's pipes-and-tools rules still explain good CLIs and composable services, even when the universal interface is JSON.
Why the familiar razor about unnecessary entities is sharper as a habit of work than as a slogan, across code, debugging, and ML.
What Kruger and Dunning measured in their studies, why the pop account misleads teams, and how to run reviews and hiring without treating confidence as a personality probe.
Defaulting to non-malicious explanations in incidents, postmortems, and everyday teamwork.
Why slack in a deadline often turns into scope, polish, and meetings instead of safety margin.
Why wrong claims draw corrections faster than plain questions, and why the famous line is a shaky match for Ward Cunningham's own story.
Why Keep It Simple is a habit for design and review, and how to tell simplicity apart from cleverness.
Visible neglect in a codebase invites more neglect; small repairs compound.
Why pointing time depends on distance and target size, and what that means for dense UIs, touch, and tools.