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Claude Code: from zero to professional. Tips, tutorials and deep dive guides from an engineer who uses it 12 hours a day.
Claude Code first steps: the fundamentals that don't expire
The Claude Code fundamentals that don't expire: install, sessions, context, quota, models, permissions. What you actually need to grasp on day 1.
AI: the joy of missing out on what doesn't matter
You can't keep up with AI, and you shouldn't try. The answer isn't resistance or passive acceptance: go all in, but deep on one thing instead of scattered.
Claude Code Agent View: managing parallel agents without leaving the terminal
I spent months managing many Claude Code agents by hand. Agent View now does it: my terminal-native workflow with Warp and Neovim, and the gaps I patch.
Message another Claude Code session: stop copy-pasting between terminals
Two terminals open and you playing courier between them. Since 2.1.224 one Claude Code session can write to another with nothing to enable, and without the text leaving your machine. Plus the rules that decide whether a message lands or sits held.
Found new diagnostic issues: which files Claude Code checks after an edit (and which it doesn't)
Claude edits, the language server answers, and a line with a counter appears. It looks like a check on your project. It covers a good deal less, and the gap shows right after a refactor.
Can You Close Your Laptop While Claude Code Is Working? It Depends on Where the Loop Runs
Closing the lid freezes whatever runs in your terminal and doesn't touch what runs on Anthropic's cloud. The difference is knowing where each session lives, and choosing right before you stand up.
Teleport in Claude Code: the command that looks like Remote Control and does the opposite
Two Claude Code commands accept the same session ID and do opposite things with it. One looks in on the session, the other takes it away, and mixing them up leaves your work somewhere other than where you thought.
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