3MF
3MF (3D Manufacturing Format) is an open, XML-based file format designed specifically for additive manufacturing (3D printing). It aims to replace older formats like STL by providing a more comprehensive and reliable way to describe 3D models with support for color, materials, textures, and other manufacturing-specific data. The format is maintained by the 3MF Consortium, which includes major industry players like Microsoft, Autodesk, and HP.
Developers should learn and use 3MF when working on 3D printing applications, CAD software, or any project involving additive manufacturing, as it offers better fidelity and fewer errors compared to STL. It is particularly useful for applications requiring advanced features like multi-material printing, color information, or precise manufacturing instructions, making it essential for modern 3D printing workflows and industrial applications.