Open Source Solid Modeling CAD
Drawing, graphics conversion, software development, administration.
Kotlin library for creative coding, real-time and interactive graphics
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
A canvas library for generating technical drawings
HTML/CSS drawing in the style of an 18th-century oil painting
Convert DXF drawings of circuit boards to gEDA-PCB files.
A designer’s program for describing parts of the building
Cress is a comprehensive toolset for graphical service/workflow design
Tools to convert Z mark-up to HTML or text.
A package for Isogeometric Analysis in Octave and Matlab
Basic plotting tools for Qt
Consensus Variant Effect Classification
Constructive solid geometry on meshes using BSP trees in JavaScript
Multi-user whiteboard emphasizing simplicity.