January 23, 2026

What is Vibe Coding?

Vibe coding is a new way of building software where you collaborate with AI to write code. Instead of typing every character yourself, you describe what you want, review what the AI produces, and iterate until it's right.

The term was coined by Andrej Karpathy, who described it as "fully giving in to the vibes" - surrendering some control to the AI and focusing on higher-level direction rather than low-level implementation.

How It Works

Traditional coding:

1. Think about the problem
2. Research APIs and libraries
3. Write code character by character
4. Debug errors by reading stack traces
5. Repeat

Vibe coding:

1. Describe what you want in plain English
2. AI generates a working implementation
3. Run it, see what happens
4. Tell the AI what to fix or improve
5. Repeat

The key insight: you don't need to understand every line of code the AI writes. You need to understand what the code does and whether it meets your requirements.

When Vibe Coding Shines

• Prototyping - Get from idea to working demo in hours instead of days
• Learning new frameworks - Let the AI handle the syntax while you learn the concepts
• Boilerplate code - Never write another CRUD endpoint by hand
• Unfamiliar languages - Ship working Python even if you're a JavaScript dev
• Small utilities - One-off scripts and tools

When to Be Careful

Vibe coding isn't magic. There are situations where you need to slow down:

• Security-critical code - Always review authentication, authorization, and data handling
• Performance-critical paths - AI-generated code isn't always optimized
• Core business logic - Make sure you understand what's happening
• Production systems - Test thoroughly before shipping

Getting Started

The best way to learn vibe coding is to try it. Pick a small project - something you'd normally build in a weekend - and try building it entirely through conversation with an AI assistant.

A few tips:

• Be specific - "Add a login form with email and password" beats "add auth"
• Iterate quickly - Don't try to get it perfect in one prompt
• Trust but verify - Run the code and see what happens
• Learn the patterns - Notice what prompts work well and reuse them

"The goal isn't to write less code. It's to ship more software."