Cura
Cura is a free, open-source slicing software developed by Ultimaker for preparing 3D models for printing on FDM (Fused Deposition Modeling) 3D printers. It converts 3D models (e.g., in STL or OBJ format) into G-code instructions that control the printer's movements, material extrusion, and other parameters. The software includes features for model positioning, support generation, and customizable print settings to optimize print quality and speed.
Developers should learn Cura when working with 3D printing projects, especially for prototyping, manufacturing, or hobbyist applications, as it is widely compatible with many consumer and professional FDM printers. It is essential for fine-tuning print parameters like layer height, infill density, and temperature to achieve desired results, and its open-source nature allows for customization and integration into automated workflows.