If you just want to use it, try here - https://pdf2md.trieve.ai . I think the LLM's are astoundingly good at converting complex powerpoint style infographics.
I wouldn't normally think folks on HN would find this interesting as the general concept has been posted about already in the past few months. We were heavily inspired by Zerox[1].
However, the stack we went with was fun and over-engineered which is more likely to create interesting discussion. We use all the same tools at Trieve (our main product), but wanted to see if they would be a good fit for something that needed to get built in a tighter timeline and we think they were!
Took us 2 weeks to get this setup end-to-end and it's by no means complete (see roadmap in linked README). However, it's cool that a relatively cookie cutter web service like this can be created with pure open-source dependencies and non-standard Rust tooling so quickly. Rust won't kill your startup!
- Minijinja templates for the UI[2]
- PDFObject for doc display in-browser[3]
- actix/actix-web HTTP server framework[4]
- Redis queue macro for worker async processing[5]
- Clickhouse for task storage[6]
- chm CLI to handle Clickhouse migrations[7]
- MinIO S3 for object storage[8]
[1]: https://news.ycombinator.com/item?id=41048194
[2]: https://github.com/mitsuhiko/minijinja
[3]: https://github.com/pipwerks/pdfobject
[4]: https://github.com/actix/actix-web
[5]: https://github.com/devflowinc/trieve/blob/main/pdf2md/server...
[6]: https://github.com/ClickHouse/ClickHouse