Claude Code 101 - let AI write a whole project for you

How is Claude Code different from Copilot?

Copilot completes code line by line. Claude Code is an agent - it reads your whole codebase, plans, edits across many files, runs the tests, and fixes its own bugs until the job is done.

Install

npm install -g @anthropic-ai/claude-code
cd my-project
claude

Techniques worth knowing

1. CLAUDE.md - Put this file at the root of your project to give Claude the rules and context you want it to carry into every session.
2. Plan mode - Press Shift+Tab to have Claude plan before it acts. Worth it on anything large.
3. Give it a goal, not a checklist - “I want Google login” beats walking it through file by file.

Real work from our members

People in our group have used Claude Code to build SaaS products, LINE Mini Apps and internal automation systems. See real examples on our Use Cases page.