How to add EPUB, MOBI, and PDF files to your Kindle - follow my easy step-by-step
Linux Running in a PDF (2025)
You can now run a full Linux operating system inside a 6mb PDF
Palm OS User Interface Guidelines (2003) [pdf]
'How Many AIs Does It Take To Read a PDF?'
Google Chrome Gets Built-In Split View and PDF Annotations
Tea Chemistry (1997)
Show HN: Ocrbase – pdf → .md/.json document OCR and structured extraction API
Show HN: Pdfwithlove – PDF tools that run 100% locally (no uploads, no back end)
Zpdf: PDF text extraction in Zig
X-ray: a Python library for finding bad redactions in PDF documents
Amazon will allow ePub and PDF downloads for DRM-free eBooks
Porn Is Being Injected Into Government Websites Via Malicious PDFs | Dozens of government websites have fallen victim to a PDF-based SEO scam, while others have been hijacked to sell sex toys.
Databricks: 'PDF parsing for agentic AI is still unsolved' — new tool replaces multi-service pipelines with single function
PDF Will Support JPEG XL Format As 'Preferred Solution'
Another chance for JPEG XL? PDF will support format as 'preferred solution'
Show HN: Browser-based PDF form fields detection (YOLO-based)
Show HN: OnlyJPG – Client-Side PNG/HEIC/AVIF/PDF/etc to JPG
Spotlight on pdfly, the Swiss Army knife for PDF files
