About

A small place for useful details.

77Code Notes collects compact explanations, checklists, and observations about software systems and the web.

Why keep notes?

Good operational knowledge is usually simple, but easy to forget under pressure. Writing creates a repeatable path from observation to understanding.

This site is intentionally small. There are no accounts, comments, analytics, advertisements, or remote assets.

Prefer direct explanations over impressive vocabulary.

Keep only the detail that helps the next decision.

Test assumptions against what the system actually does.