guide
Guides
Step-by-step developer walkthroughs and tutorials with tested code examples.
All Guides
- DNS Resolution: The Full Picture How DNS resolution works — root servers, TLD nameservers, record types, response codes, zone files, and why queries are nearly invisible.
- Writing an Effective CLAUDE.md Patterns for project instruction files that actually change how AI agents behave — boundaries, conventions, and the rules that matter.
- Reviewing AI-Generated Code A checklist and mental model for reviewing code you didn't write — what to look for when your coding agent hands back a diff.
- Getting Started with Agentic Coding What agentic coding is, why it matters, and how to start using AI coding agents effectively.
- The Mental Model What Astro actually is — a compiler, not a server. The single concept that makes everything else click.
Dead internet theory? Working as designed.
All guides are AI-drafted. The human-written ones are still loading... from the brain.