Tutorials

The common Claude Code errors with the exact message text, what actually causes each one, and the fix. Includes a desktop app crash that has no writeup anywhere else.

If the desktop app dies every time you use the browser and only Windows Repair brings it back, the install is fine. An orphaned process is holding a file lock, and one taskkill command fixes it in a second.

A CLAUDE.md is the highest-leverage file you can add to a Claude Code project, and most people either skip it or bloat it. Here's what to put in it, where to put it, how to write instructions Claude actually follows, and how to keep it lean.

Opus 5 lets you set how hard it thinks, and the instinct to crank it to max will cost you real money for nothing. A plain-English guide to the effort dial, why medium usually wins, and what the benchmarks actually found.

A beginner-friendly walkthrough of installing Claude Code from scratch on Windows, macOS, and Linux, including the desktop app option that skips the terminal entirely and the few things that trip people up.

Learning the fundamentals sounds like a separate project that competes with shipping, which is why vibe coders keep putting it off. Here's a more realistic path: use the tool you already use all day as your teacher.

That yellow warning about your CLAUDE.md crossing 40K characters is worth taking seriously, but the most common fix people reach for doesn't actually solve the problem. Here's what does.