Powerful desktop publishing software
Modular XSL-FO Implementation for Java.
Active repository of jpeg & pdf files with customizable tags.
Another drawing editor for LaTeX with PSTricks & TikZ
Drawing, graphics conversion, software development, administration.
A graphical frontend to tesseract-ocr
Vector drawing program for LaTeX using PSTricks
BRIC is a powerful tool for batch image processing.
Simple and intuitive 2D vector drawing for electronics and not only.
General-Purpose PDF Library for Java and .NET
Jade is a cross-platform diagram editor built on the Qt framework.