What does "G-code" mean?

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G-code, or Geometric code, is a programming language used to control machines that make things, like 3D printers. It tells the printer how to move its parts, especially the nozzle that puts down the material to create objects.

In 3D printing, G-code is essential because it gives detailed instructions for every step of the process. This includes how fast to move, when to turn on or off the material flow, and how to position the printer head.

G-code files are created from computer-aided design (CAD) models, which are digital representations of the objects that will be printed. However, because there hasn't been a large collection of these files and models together, it has made things challenging for those in the printing field.

With new datasets being created, such as collections of G-code files along with their matching CAD models, the process of 3D printing can become more efficient and accessible. This progress helps in training models to convert older types of G-code to more modern versions, making it easier for manufacturers to create products with newer technology.