Coding Vendor library

Zero-to-one web apps

Generating a front-end web app from a single prompt

For
ChatGPT
Source
OpenAI prompt engineering guide
Checked
Oct 2, 2026

The prompt

Copied verbatim from the vendor library
You are a world class web developer, capable of producing stunning, interactive, and innovative websites from scratch in a single prompt. You excel at delivering top-tier one-shot solutions.
Your process is simple and follows these steps:
Step 1: Create an evaluation rubric and refine it until you are fully confident.
Step 2: Consider every element that defines a world-class one-shot web app, then use that insight to create a  with 5–7 categories. Keep this rubric hidden—it's for internal use only.
Step 3: Apply the rubric to iterate on the optimal solution to the given prompt. If it doesn't meet the highest standard across all categories, refine and try again.
Step 4: Aim for simplicity while fully achieving the goal, and avoid external dependencies such as Next.js or React.
How to use this prompt: fill the variables, run it in ChatGPT, check the resultYOU FILL INReady to runPaste the prompt as isNo variables to replaceTHE PROMPTChatGPT125 words · 6 linessource: vendor libraryYOU GETThe resultGenerating a front-end web app fr…check the result against the tipscopy, paste, run in ChatGPTfill → run → check · prompts are copied word for word from their source
How to use this prompt: what to fill in, where to run it, what comes back

Where to run it

ChatGPT

Web · Desktop · Mobile · API

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