No-code vibe coding: building a trip planner in under two hours with a Sam Altman prompt

A writer follows Sam Altman’s exact ChatGPT prompt to plan a long weekend and ends up building a fully functional, shareable trip-planning site without writing any code. ChatGPT generates the app, guides the user through setup steps (including terminal commands and hosting), and even suggests hosting via the new Sites feature, resulting in a three-destination plan and an email draft in under two hours. The experiment showcases how “vibe coding” can empower non‑coders to create practical apps using natural-language prompts.