So, I’m making a fully customizable calendar in OpenSCAD with the following features:

• correct columns for every date - uses an algorithm to calculate the correct day of the week for any date, you just change the year and the calendar is correct
• fully translatable
• supports custom holidays
• supports both MMU/AMS and single extruder (with the help of M600 or similar)

Planned features:

• configurable holes for magnets or holes for hanging the calendar
• configurable first day of the week

I can share the SCAD file, though beware it’s a work in progress and I haven’t test printed it yet.

Some screenshots:

Click here to view the screenshots

UK calendar with holidays 2024:

UK calendar with holidays 2025:

Czech calendar with holidays 2024:

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What do you think?