Fidus Writer is an online collaborative editor for academics
A standalone, portable package for producing dynamically PDF documents
Small python-gtk application, to merge or split PDFs
Offline PDF editor. Add images, signatures, text to PDF in the browser
Web application that allows you to perform operations on PDF files
A PDF Reader in JavaScript
Create PDF files in Laravel apps
Hackable CLI tool for converting Markdown files to PDF using Node.js
Asciidoctor PDF: A native PDF converter for AsciiDoc
A ServiceProvider for Snappy
Edit PDF files with Nano Banana
Generate a bunch of malicious pdf files with phone-home functionality
A Python tool to help extracting information from structured PDFs
.NET port of the iText library
open source Java library for creating and editing PDF files
PDFsam, a desktop application to split, merge, mix, rotate PDF files
Open source PDF editor
ExifTool meta information reader/writer
OCRmyPDF adds an OCR text layer to scanned PDF files
A simple interface for working with TeX documents
A PDF processor written in Go
X-Plane plugin that displays a tablet to aid VR usage
CLI tool to extract (meta)data from PDF and manipulate PDF files
Golang PDF library for creating and processing PDF files (pure go)
Utility library for working with CSV and other delimited files