Another drawing editor for LaTeX with PSTricks & TikZ
ADAMS is a workflow engine for building complex knowledge workflows.
Simple Gnuplot automation and plot conversion tool.
A PDF parsing, modification and creation library.
BRIC is a powerful tool for batch image processing.
Simple and intuitive 2D vector drawing for electronics and not only.
PdfCMYKerLite - inspect and remix CMYK separations of PDF file
IMG and PDF Watermark generator
General-Purpose PDF Library for Java and .NET
Yet Another Scan Wizard
Use your digital camera as a scanner!
Create and edit SVG graphics directly in ownCloud. Based on svg-edit.