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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.
Claude Code in Concise mode: it finally stops rambling
You tell Claude Code to be concise and the novel comes back anyway. Since v2.1.237 there is a built-in style that doesn't ask: it writes it where nothing competes with it.
Playwright MCP in Claude Code: give it eyes and it fixes its own work before you ask
Every Playwright MCP guide stops at the install. The interesting part starts right after: with a browser in front of it, Claude stops shipping blind and corrects itself.
Claude Code auto update failed: the one line in claude doctor that says why (and why reinstalling won't fix it)
You see "auto update failed", you reinstall blind, and it comes back. The report already knows which of the four causes it was. Nobody told you which line to read.
Expand pasted text in Claude Code: get back the 200 lines it just swallowed
You paste two hundred lines of log, Claude Code turns them into [Pasted text #1 +200 lines], and now you cannot read or fix what you are about to send.
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