XDrawChem is an application for chemistry drawing and analysis.
Schematic circuit editor for VLSI and Mixed mode circuit simulation.
2D & 3D TeX-Aware Vector Graphics Language
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
System dynamics program with additional features for economics
A canvas library for generating technical drawings
Draw and Simulate Finite States Machines (FSM)
Simple and intuitive 2D vector drawing for electronics and not only.
CAD 2D for Land Surveying and Civil
Program for drawing 3D surfaces from parametric equations
A simple, lightweight physics engine written in CoffeeScript
Convert DXF drawings of circuit boards to gEDA-PCB files.
A designer’s program for describing parts of the building
Madeline 2.0 Pedigree Drawing Engine (PDE)
A graphical Finite State Machine (FSM) designer.
CAD 2D for Land Surveying,Civil and more
HTML5 program for drawing and editting molecular structures