Another drawing editor for LaTeX with PSTricks & TikZ
ADAMS is a workflow engine for building complex knowledge workflows.
BRIC is a powerful tool for batch image processing.
Simple and intuitive 2D vector drawing for electronics and not only.
Conver pdf to images in different formats with different resolution
IMG and PDF Watermark generator
General-Purpose PDF Library for Java and .NET
Use your digital camera as a scanner!
A JBIG2 decoder written for Java under a BSD license