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Updated: March 2026

Vibe Coder or Real Dev?

In February 2025, former Tesla AI Director Andrej Karpathy coined the term vibe coding: letting AI generate code while you just guide the vibes. Where do you land on the spectrum?

“I just see stuff, say stuff, run stuff, and copy paste stuff, and it mostly works... A new kind of coding I call 'vibe coding', where you fully give in to the vibes, embrace exponentials, and forget that the code even exists.”

— Andrej Karpathy (Founding OpenAI / Tesla AI Director, Feb 2025)

Stack Overflow 2024

76% of Devs

Use AI coding tools, yet only 43% trust output accuracy.

Google DORA 2024

+25% PR Overhead

Generated code volume shifts the bottleneck from writing to auditing.

HOW IT WORKS & METHODOLOGY

UNDERSTANDING THE MATH, FORMULAS & CALCULATION ENGINE

1

10 Tough Engineering Scenarios

Navigate real-world dev moments: 14-file merge conflicts, call stack overflows, regexes, and bundle analyzers.

2

Compute Bare-Metal vs Vibe Ratio

Measures code comprehension, terminal reliance, and AI-delegation levels.

3

Unlock 200 Dev XP & Badge

Adds the 'Vibe Coder or Real Dev' badge to your Dev Passport and provides a shareable challenge card.

FREQUENTLY ASKED QUESTIONS

EVERYTHING YOU NEED TO KNOW ABOUT THIS EXPERIMENT

Q1.What is 'vibe coding'?↓
Coined by Andrej Karpathy in February 2025, vibe coding refers to the workflow where developers write software by prompting AI models, accepting suggestions, and testing functionality without writing every line of code manually.
Q2.Does being a 'Vibe Coder' mean you're a bad engineer?↓
Not at all. The highest performing modern builders often operate as 'Augmented Centaurs' who combine deep architectural understanding with rapid AI prototyping velocity.
Q3.How is Dev XP recorded?↓
Dev XP is saved directly in your browser's localStorage under TinyLab Dev Passport. It does not require an account or login.