FreeBreezeShade - window insert that allows airflow but keeps all light out
Printables
8 model
Free
FreeAliens Pulse Rifle Magazine (allows 9v battery).
Thingiverse
FreeFireguard Removable Bracket (allows easy folding/storage)
Printables
FreeGlass Lid Riser for Qidi Plus 4 (allows for installing a COB light strip)
Thingiverse
FreeEnder 5 Pro Direct Drive Bracket + allows for CR Touch
Thingiverse
FreeAnet A8 Brackets to Reduce X-Axis Motion which allows the use of a Spool Holder and an additional Frame Stabilizer
Thingiverse
FreeFlashforge Adventurer 3 Dual fan Airduct v2.1 (allows nozzle removal)
Thingiverse
Free45Degree Bed Cable mount for Prusa Mk2/S. Allows easier fitting in lack without as as much cable clashing
Thingiverse