Claude Code
Claude Code (Anthropic’s coding-focused CLI/tooling)
https://claude.com https://claude.ai/ https://code.claude.com/docs/en/overview
Claude is an AI assistant made by Anthropic (like ChatGPT). You can chat, write, analyze, code, and build interactive tools together. Claude Code is a separate developer tool where Claude works inside your terminal or IDE, autonomously reading and editing your actual codebase, running commands, and completing multi-step coding tasks hands-free.
Claude Code installation
https://code.claude.com/docs/en/overview
The curl method is Anthropic's new preferred way. It's simpler, has no dependencies, and keeps itself up to date. The npm method still works but it'll be deprecated.
curl -fsSL https://claude.ai/install.sh | bash
Course 1
Built in direct partnership with Anthropic and taught by their Head of Technical Education. I think it was released in 2025-08
https://www.deeplearning.ai/short-courses/claude-code-a-highly-agentic-coding-assistant
Reading notes: https://github.com/https-deeplearning-ai/sc-claude-code-files/blob/main/reading_notes/L6_notes.md