---
title: "Comment by Fandy Aditya Wirana on \"Extracting and Generating JSON Data with GPTs, LangChain, and Node.js\" | Hashnode"
description: "This is great! So many possibilities"
url: "https://hashnode.com/posts/extracting-pdf-and-generating-json-data-with-gpts-langchain-and-nodejs/6458e63723cbf5920090eef3/comment/6460e66ee091cf9cab99ca3a"
---

[Discussion](https://hashnode.com/posts/extracting-pdf-and-generating-json-data-with-gpts-langchain-and-nodejs/6458e63723cbf5920090eef3)

Comment [Extracting and Generating JSON Data with GPTs, LangChain, and Node.js](https://hashnode.com/posts/extracting-pdf-and-generating-json-data-with-gpts-langchain-and-nodejs/6458e63723cbf5920090eef3)

[Fandy Aditya Wirana](https://hashnode.com/@fandyadityaw)

[May 14, 2023](https://hashnode.com/posts/extracting-pdf-and-generating-json-data-with-gpts-langchain-and-nodejs/6458e63723cbf5920090eef3/comment/6460e66ee091cf9cab99ca3a)

This is great! So many possibilities

[Karol Horosin](https://hashnode.com/@horosin)

[May 14, 2023](https://hashnode.com/posts/extracting-pdf-and-generating-json-data-with-gpts-langchain-and-nodejs/6458e63723cbf5920090eef3/comment/6460e66ee091cf9cab99ca3a#reply-6460ef12624ab49e0871db24)

Yeah, it is inspiring, I have so many ideas for using this. I hope for advancements with local LLMs and hardware though, you can't apply this tech yo to the sensitive data where it would be very helpful