[3D File Format APIs for Java Open Source Java APIs for 3D Files Read & Write 3D Manufacturing Format via Java. 3D File Format APIs for Java Include iGeo Free Java 3D modeling library that allows software developers to create and manage 3D models inside their own apps. Jzy3d Draw and Manage 3D Charts (surface, bar and scatter charts) & 3D Scientific Data using Java code. Orson Charts Java API to generate and mange a wide variety of 3D charts that can be easily used in client-side as well as server-side applications.]