gitreverse

GitReverse takes a public GitHub repo and works backwards to the prompt that could have built it. It reads the structure, the README, and the metadata, then has an LLM write the kind of plain-English instruction you would hand Cursor or Claude Code to recreate the project. It now does the same trick on websites. A learning tool and a decent way to see how a finished codebase reads as a specification.

Running it yourself is more work than the demo suggests. It is a Next.js 16 app you clone and configure: copy the env template, supply at least one LLM provider key from Grok, OpenRouter, Azure OpenAI, or Google AI Studio, then pnpm install and pnpm dev. A GitHub token, Supabase, and Stripe are optional depending on the features you want.

The generated prompts are a starting point, not a blueprint. Reading structure and a README tells you what a project looks like from outside, which is not the same as knowing why it was built that way. Solo developers and people learning how projects are shaped get the most out of it. Teams will find it interesting rather than useful.

The catch is the license, or rather the absence of one. This repository ships no LICENSE file, which under default copyright means all rights reserved: no permission to use, modify, or redistribute, whatever public availability suggests. Running the hosted demo is fine. Forking it is not, until the author adds a license.