10 questions. 5 minutes. Prove you code with AI like a senior developer. Pass and earn a shareable certificate for LinkedIn and GitHub.
✦ VIBE CODER CERTIFIED ✦
This certifies that
Your Name Here
buildfastwith.ai
Breaking features into AI-sized chunks that actually ship
Giving AI the right information for optimal outputs
Reviewing AI output like a senior developer
Writing prompts that produce production-ready code
Systematic approaches to fixing AI-generated bugs
The think-plan-implement-review loop that compounds
AI is a junior dev, not a co-founder — you manage it, not the other way around
Small, scoped tasks beat "build me a feature" prompts every single time
You own every line of code, whether you typed it or AI generated it
Context control is the #1 skill that separates seniors from beginners
The best AI workflow has distinct phases: think, plan, implement, review
Yes, completely free. Take it as many times as you want. No sign-up required.
You need 7 out of 10 correct answers to earn your Vibe Coder Certified badge.
It's a fun way to test and demonstrate your AI coding knowledge. While it's not an industry accreditation, it shows you understand the principles that separate effective AI-assisted developers from the rest.
Absolutely. Retake it as many times as you like. The questions stay the same so you can study the concepts and come back.
Download the PNG and share it on LinkedIn, Twitter, or add the badge to your GitHub README. We provide copy-paste snippets for all of these.
Every question is based on concepts from the Build Fast with AI playbook. It covers the complete senior developer workflow for AI-assisted coding.
The assessment covers the basics. The playbook gives you the complete senior developer workflow for AI-assisted coding \u2014 15 chapters, 6 labs, and 6 bonus resources.
Get the Playbook →