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Claude Code Tutorial

AI-Powered Agentic Coding in Your Terminal. Work through 10 free lessons at your own pace — every one with runnable examples you can edit.

Start with What Is Claude Code and How It Differs from Claude.ai

Getting Started with Claude Code

  1. 1What Is Claude Code and How It Differs from Claude.ai
  2. 2Installing Claude Code and First-Run Setup
  3. 3Interactive Commands: How to Work with Claude Code Effectively

Security and Configuration

  1. 4Claude Code Permissions, Security Model, and Safe Usage
  2. 5CLAUDE.md and Memory: Giving Claude Code Persistent Project Context

Advanced Claude Code Workflows

  1. 6Agentic Task Patterns: Multi-Step Tasks and Autonomous Workflows
  2. 7Using Claude.ai and Claude Code Together
  3. 8Claude Code Best Practices and Common Pitfalls

Alignment and Responsible Use

  1. 9Constitutional AI and What It Means for Claude Code Behavior
  2. 10Claude Code vs. Cursor: Choosing the Right Tool