Enlight
Free Code Camp
Py
Quick Code
Woz U
100 Days of Code
Mimo
Encodify
DraftSight
LibreCAD
SketchUp
FreeCAD
Autodesk AutoCAD
BricsCAD
nanoCAD
QCAD
EnlightFree Code Camp - Learn to code by helping nonprofits.
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
Py - Learn to code on the go ๐ฑ
SketchUp - 3D for Everyone
Quick Code - Curated list of free online programming courses
FreeCAD - An open-source parametric 3D modeler