Sioyek is a PDF viewer with a focus on textbooks and research papers(github.com)

280 points by simonpure 2 years ago | 97 comments

SumatraPDF Reader(github.com)

475 points by quyleanh 3 years ago | 224 comments

GitHub repository for SumatraPDF, an open-source GPL-licensed PDF and document reader for Windows written in C/C++.

Show HN: Generate pdf with gitbook or mdbook url(github.com)

86 points by lufeng 3 years ago | 31 comments

Show HN: Kreuzberg – Modern async Python library for document text extraction(github.com)

181 points by nhirschfeld 1 year ago | 72 comments

LinuxPDF(github.com)

107 points by shantara 1 year ago | 20 comments

Show HN: TinyPDF – 3kb pdf library (70x smaller than jsPDF)(github.com)

205 points by lulzx 10 months ago | 25 comments

X-ray: a Python library for finding bad redactions in PDF documents(github.com)

660 points by rendx 10 months ago | 114 comments

GitHub repository for x-ray, a BSD-licensed Python library from Free Law Project that detects bad or ineffective redactions in PDF documents.

Difftastic, a structural diff tool that understands syntax(difftastic.wilfred.me.uk)

1076 points by jiripospisil 2 years ago | 179 comments

Homepage for Difftastic, a command-line diff tool that compares files by their syntax rather than line-by-line.

Stirling-PDF: local web application to perform various operations on PDFs(github.com)

465 points by alexzeitler 2 years ago | 198 comments

GitHub repository for Stirling-PDF, a locally hosted web application for performing various operations on PDF files such as merging, converting, and OCR.

Dillo, a multi-platform graphical web browser(github.com)

418 points by nazgulsenpai 11 months ago | 163 comments

GitHub repository for Dillo, a lightweight multi-platform graphical web browser built with FLTK and licensed under GPL-3.0.

Map of GitHub(github.com)

651 points by vortex_ape 1 year ago | 100 comments

GitHub repository for anvaka's Map of GitHub, an interactive map visualizing GitHub repositories as countries based on shared stargazers.

Marker: Convert PDF to Markdown quickly with high accuracy(github.com)

533 points by sebg 2 years ago | 84 comments

GitHub repository for Marker, a GPL-licensed tool by Vik Paruchuri that converts PDF documents to Markdown quickly and accurately.