Ok finally had some extra time to push this topic forward.

OpenSCAD

Read what is about here. Basically you 3d model with code, which there are also some blockly initiatives for this:

We actually had it Otto 3D modeled here long time ago for the thingiverse customizer

Just look at some examples  @Martinperdeauxdid with OpenSCAD files attached for you to play with and you will get the point of how powerful this is.

the actual 3d printed models
the actual 3d printed models

CADhub

This is a openscad API that allows to use it on the browser, another member @IrevDev is developing it

You can tinker with it at https://cadhub.xyz/

It also Enables linking to external scad files so long as they return a plain text.

 Cadhub - Parts page

Start on an openscad customizer UI,

 

You can url reference to a file on Github

Linking to code on Github like this means that the link will stay up-to-date with the repo as it changes.

My dream is to make a super cool customization script for Otto robot where you can swap parts and change sizes and shapes easily keeping the functional elements and tolerances intact so that you are always sure when you 3d print is gonna work, this will be a a game changer in education, since for students the learning curve will be much more smooth. Like what my robot nation did for small figuring but with Otto technology we can actually make them move!

https://youtu.be/q1tX50DQa6k

Welcome any opinions around this project.