What are the best pdf projects according to HackerNews?

koreader
44 comments
milewski-ctfp-pdf
20 comments
tabula
8 comments
pdfarranger
7 comments
Awesome-CV
7 comments
OCRmyPDF
7 comments
etherpad-lite
7 comments
pdfplumber
5 comments
pandoc-latex-template
5 comments
libvips
4 comments
WeasyPrint
4 comments
sumatrapdf
4 comments
grobid
3 comments
Minder
3 comments
gpt4-pdf-chatbot-langchain
3 comments
excalibur
3 comments
obsidian-omnisearch
3 comments
Kavita
3 comments