IgnoCodeLib implements complex graphics objects consisting of lines and cubic Bézier curves, simple text, geometric transforms, hierarchical display list and document structure, simple facilities for permutations and random numbers, and above all, export of graphics and text to the Adobe Illustrator 7.0 file format. This format can be read by all current versions of AI. All components in the document structure support cascading calls todraw(), transform() and write() methods. Drawing to display and writing to file can be accomplished with a single line of code. Geometric transforms are nearly as easy. IgnoCodeLib is distributed under the Gnu Lesser General Public License.

iGeo is free and open source 3D modeling software library in Java for computational design in architecture, product design, interaction design and more. It includes libraries of vector math operations, NURBS curve and surface geometries, polygon meshes and 3D model file I/O. It also has an interface specialized for processing.