Create, Edit, Delete, Organize , Convert, Export, Secure & Sign PDF.
Blockbench - A low poly 3D model editor
Barcode scanning library for Java, Android
The HTML Presentation Framework
An extensible Markdown Editor, Viewer and Weblog Publisher for Windows
Bento, the office suite that fits in a file
Juggling Lab juggling animator
Java application for creating Morphing videos
svg editor: Easily create documents for math, physics, chemistry...
PhotoEditor SDK: A fully customizable photo editor for your app
Free and open source vector graphics editor for Windows, Mac, & Linux
Another drawing editor for LaTeX with PSTricks & TikZ
Android comic book reader, Image archive viewer. Simple yet comfy.
An interactive viewer for three-dimensional chemical structures.
A premier mind-mapping software written in Java
Draw vector graphics to scale using a descriptive language
Qt Visual Graph Editor
Modular XSL-FO Implementation for Java.
JaxoDraw: Feynman Diagrams made easy!
Create and edit LDraw™ parts quick and easy.
Open Source Solid Modeling CAD