What Is Vibe Coding?
The term came from a tweet by Andrej Karpathy in early 2025. It caught on because it captures something real: you can now build software by communicating intent rather than writing syntax.
What You Can Actually Build
Realistic for beginners:
- Landing pages
- Simple web applications
- Internal tools
- Prototypes and MVPs
- Dashboards
- Basic SaaS products
Requires more skill:
- Complex multi-user applications
- Payment processing
- Real-time features
- Mobile apps
- High-traffic systems
Not recommended for beginners:
- Security-critical applications
- Healthcare or financial systems
- Anything where bugs cause significant harm
Start simple. Build skills. Increase complexity gradually.
Getting Started
Step 1: Choose Your Tool
For complete beginners, start with Lovable:
- Go to lovable.dev
- Create an account
- Click “New Project”
- Describe what you want to build
Example prompt:
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Lovable generates a working application in about 60 seconds.
Step 2: Iterate on Your Idea
The first generation is rarely perfect. Refine it:
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Each prompt modifies your application. Think of it as a conversation.
Step 3: Understand What You Built
Before deploying anything:
- Click through every feature
- Try to break things (enter weird input, click rapidly)
- Check what happens with empty states
- Look at error messages
If something seems wrong, describe the issue and ask for fixes.
Essential Concepts
The Prompt Is Everything
Good prompts produce good code. Bad prompts produce confusion.
Bad prompt:
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Good prompt:
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Be specific. Describe behavior, not vague goals.
Context Matters
AI tools have limited memory. In longer sessions:
- They forget earlier decisions
- They may contradict previous work
- They lose track of your overall vision
Solution: Keep a document of your key decisions. Reference it in prompts:
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You’re Responsible for Security
AI generates working code, not secure code. As a beginner, you must:
- Never hardcode secrets — Use environment variables
- Don’t trust user input — Always validate
- Get a security review — Before real users access your app
- Start with low-risk projects — Not payments, not health data
Security Checklist for Beginners
Minimum security steps before launching
Check for Hardcoded Secrets
Search your code for API keys, passwords, or tokens. They should never be in the code directly.
In Lovable/Bolt: Look at the Supabase configuration. Keys should reference environment variables.
Test Login As Different Users
If your app has users:
- Create two accounts
- Try to access one user’s data as the other
- If you can, you have a security problem
Try Breaking Input Fields
Enter unexpected things:
- Very long text
- Special characters (
<script>alert('test')</script>) - Empty submissions
See what happens. Fix anything that looks wrong.
Get a Security Review
Common Beginner Mistakes
Mistake 1: Deploying Immediately
Just because it works doesn’t mean it’s ready. Test thoroughly. Get feedback. Fix issues.
Mistake 2: Ignoring Error Messages
When AI says something failed, read the error. It usually explains what went wrong. Copy the error back to the AI for help fixing it.
Mistake 3: Too Many Features at Once
Start with one feature. Make it work. Then add another. Building everything at once creates confusion and bugs.
Mistake 4: No Version Control
Even with vibe coding, use Git. Lovable and Bolt have version history built-in. Learn to use it.
Mistake 5: Assuming AI Is Always Right
AI makes mistakes. It suggests insecure patterns. It misunderstands requirements. Your job is to verify, not to blindly trust.
Moving Beyond Beginner Tools
Once you’ve built a few projects with Lovable or Bolt, consider leveling up:
Learn Basic Coding Concepts
You don’t need to be an expert, but understanding helps:
- Variables and data types
- Functions and how they work
- Basic database concepts
- HTTP and APIs
Free resources: freeCodeCamp, The Odin Project, Codecademy
Try Cursor
Cursor is VS Code with AI built in. It’s more powerful but requires understanding file structure:
- Download from cursor.sh
- Open a project
- Use Chat (Cmd+K) to ask questions
- Use Composer for changes
Eventually: Claude Code
For complex projects, Claude Code operates on your entire codebase. It’s the most powerful option but requires comfort with terminals and project structure.
Realistic Expectations
What vibe coding is good at:
- Generating working first versions quickly
- Creating standard features (auth, CRUD, forms)
- Iterating on feedback
- Building MVPs for validation
What vibe coding struggles with:
- Novel or unusual requirements
- Complex business logic
- Performance optimization
- Security (always)
What vibe coding can’t do:
- Replace understanding what you’re building
- Guarantee secure code
- Fix fundamental design problems
- Make decisions about what to build
You still need product thinking. The AI is a tool, not a cofounder.
FAQ
Do I need to learn to code?
How much does vibe coding cost?
Can I build a real business with vibe coding?
What if the AI generates code I don't understand?
Is it safe to handle payments with vibe-coded apps?
Conclusion
Key Takeaways
- Vibe coding lets you build software by describing what you want
- Start with Lovable or Bolt.new for the easiest experience
- Good prompts are specific about behavior, not vague about goals
- Security is your responsibility—AI generates vulnerable code
- Test everything before deploying
- Start simple, increase complexity as you learn
- Eventually learn basic coding to level up your capabilities