I created basic parametric containers for Gridfinity in FreeCAD, as I didn't find these somewhere. Now I'm in the process designing models for my kitchen drawer.
See: https://github.com/LaggAt/gridfinity-freecad
All models are parametric and extendable (to the best I know FreeCAD), please discuss ideas on improving with me on Github. If you 're a FreeCAD genious also feel free to request a pull request to extend it even further.
I just uploaded some examples here to showcase the work-in-progress project. Hope you like it :)
edit 2024-02-24: all example parts have 1.2mm wall thickness now. This is much better.
edit 2023-02-25: more example parts
The author remixed this model.
I used the measurement and drawings to be compatible. There are thousands of Gridfinity models which combine fine with mine. Possibly hundrets of ZackFreedman alone! :)