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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 worktrees on Desktop: every session leaves a full copy of your repo on disk
Desktop creates a worktree per session without being asked, and they stay there. There is a panel that tells you how much space they take, and a switch that stops it happening again.
/artifacts in Claude Code: pick up any artifact in a new session
New session, the link scrolled away, you ask for a change: Claude publishes a fresh artifact instead of touching yours. One command lists yours and the ones shared with you, and Enter makes the session keep editing the one you had.
Subagent memory in Claude Code: when to turn it on, and when to leave it off
One frontmatter line and your subagent stops starting from scratch every run. It is not for every agent, though: on some it only inflates the cold start, and on others it undoes the tool restrictions you set. I tested it with tools stripped and with memory switched off.
Undo in Claude Code: Ctrl+_ takes back what you typed, /rewind takes back what Claude did
You wiped half a prompt by accident and assumed it was gone. It isn't: Ctrl+_ steps back through what you typed, up to fifty times, cursor and pasted content included. And it has nothing to do with /rewind.
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