Lesson 01
What is Vibe Coding
Code Without Writing Code
Vibe coding is a new way to build software. Instead of writing code line by line, you describe what you want in plain English and AI generates the code for you.
You're not a programmer. You're a director. You describe the vision, and AI builds it.
Is This Real?
Yes. In 2025, non-developers are building:
- Working web applications
- Mobile apps
- Browser extensions
- Automation scripts
- Data processing tools
- API integrations
All by describing what they want to AI tools like Cursor, Bolt.new, v0.dev, and Replit Agent.
The Vibe Coding Tools
| Tool | Best For | Price |
|---|---|---|
| Cursor | Full applications with AI pair programmer | Free tier, $20/month |
| Bolt.new | Web apps from description | Free tier, $20/month |
| v0.dev | UI/front-end components | Free tier, $20/month |
| Replit Agent | Full-stack apps with deployment | Free tier, $25/month |
| Lovable | Web apps with built-in backend | Free tier, $20/month |
| GitHub Copilot | AI code completion in editors | $10/month |
Who Should Vibe Code?
- Entrepreneurs who want to build a prototype or MVP
- Product managers who want to mock up features
- Designers who want to bring designs to life
- Business professionals who need internal tools
- Anyone with an idea but no coding skills
What Vibe Coding is NOT
- Not a replacement for professional software engineering (complex systems still need experts)
- Not a magic button (you still need to think clearly about what you want)
- Not instant (iterating with AI takes time)
Next up: Lesson 2 — Your First Vibe Coding Project.