Draw vector graphics to scale using a descriptive language
JaxoDraw: Feynman Diagrams made easy!
an Open Source BPMN 2.0 / DMN 1.1 Modeler
Webbased modeling tool
Interactive scientific graphing and data analysis software.
Your Java Swing PDF Viewer/Reader cross platform
Particle Image Velocimetry
Convert HTML to PDF in .NET with C# using EVO HTML to PDF for .NET
java API for tabular reports and pivot tables
Digital/Analog signals visualization tool
Graphics generator for pie diagram matrix from spreadsheets
cy2fluxviz : Cytoscape 2 plugin for flux distribution visualization