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Launch HN: Extend (YC W23) – Turn your messiest documents into data

extend.ai

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Re: Launch HN: Extend (YC W23) – Turn your messiest documents into data

#31
At Zipphy, I worked on solving similar problems in on-prem environments — building an OCR + NLP + CV pipeline to generate spatial layouts and classify documents at scale.

One persistent challenge was generalizing across “wild” PDFs, especially multi-page tables.

Your mention of agentic OCR correction and semantic chunking really caught my attention. I’m curious — how did you architect those to stay consistent across diverse layouts without relying on massive rule sets?

Re: Launch HN: Extend (YC W23) – Turn your messiest documents into data

#32

Other players: 1. Trellis (YC W24) 2. Roe AI (YC W24) 3. Omni AI (YC W24) 4. Reductor (YC W24) Other players(extended): 1. Unstract: Open-source ETL for documents ( https://github.com/Zipstack/unstract ) 2. Datalab: Makers of Surya/Marker 3. Unstructured.io

You forgot Nanonets and it even has its own open source model on huggingface.

Re: Launch HN: Extend (YC W23) – Turn your messiest documents into data

#33

Other players: 1. Trellis (YC W24) 2. Roe AI (YC W24) 3. Omni AI (YC W24) 4. Reductor (YC W24) Other players(extended): 1. Unstract: Open-source ETL for documents ( https://github.com/Zipstack/unstract ) 2. Datalab: Makers of Surya/Marker 3. Unstructured.io

You forgot Nanonets and it even has its own open source model on huggingface.

Here is link to open source model: https://huggingface.co/nanonets/Nanonets-OCR-s

And hosted model: https://docstrange.nanonets.com/

Re: Launch HN: Extend (YC W23) – Turn your messiest documents into data

#34

Earlier quoted context omitted.

You forgot Nanonets and it even has its own open source model on huggingface.

Here is link to open source model: https://huggingface.co/nanonets/Nanonets-OCR-s And hosted model: https://docstrange.nanonets.com/

What service do you use to get notifications about nanonets mentions on HN?

Re: Launch HN: Extend (YC W23) – Turn your messiest documents into data

#35

Earlier quoted context omitted.

Here is link to open source model: https://huggingface.co/nanonets/Nanonets-OCR-s And hosted model: https://docstrange.nanonets.com/

What service do you use to get notifications about nanonets mentions on HN?

https://mention.com/en/
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