3D Printing and CNC
CAMotics - Open-Source Simulation & Computer Aided Machining
Cults - Download free 3D printer models・STL, OBJ, 3MF, CAD
How To: Smooth and Finish Your PLA Prints - Part 1
Numerical control (CNC) - Wikipedia
Polylactic acid (PLA) - Wikipedia
Print Quality Troubleshooting Guide
Virtual Printer - Use this virtual 3D printer to test your Print API calls.
FlashForge 3D Printer
Flashforge Finder 3D Printer Tutorial - Putting Glue on Printing Bed - YouTube
joseffallman/ffpp - FlashForge 3D printer protocol
slic3r-configs/docs/Flashforge Gcode protocol(open).md - FlashForge Gcode Protocol v1.04 (Partial)
G-Code and M-Code Commands
3D Printer G-code Commands: Main List & Quick Tutorial
Free CNC Tutorial - CNC Tutorial: CNC Programming with G Code Classes
G-code - Wikipedia
Slic3r - Open source 3D printing toolbox
STL
STL (file format) - Wikipedia
STLA Files - ASCII stereolithography files