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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.
/usage in Claude Code: which skill and which MCP are eating your limit
You run out of quota and the model takes the blame. Claude Code now names the culprit, and it is usually a tool you installed yourself.
Claude Code auto-compact: who decides your context window (and why it should not be you)
Four places can set your auto-compact window, and the environment variable beats the other three without saying a word. Claude Code knows which one won, but it only tells you if you ask.
Claude Code subagents: the tools they silently lose in the background
Your subagent declares `tools` in its frontmatter and still doesn't have them. Not a bug: in the background, which is the default, Claude Code strips everything outside a short list, and it reports no error.
Claude Code in Slack: hand the bug off from the thread that reported it
@Claude in the bug thread and Claude Code opens a web session without leaving Slack. It uses the full thread as context, so only do this in conversations you trust.
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