# \#leaflet

**URL:** https://discourse.threejs.org/tag/leaflet/1472.md

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## [BIM-Appetizer RUMMZ](https://discourse.threejs.org/t/bim-appetizer-rummz/92889)

<div class="topic-metadata">

**Author:** [@stewahn](https://discourse.threejs.org/u/stewahn)\
**Replies:** 0\
**Last updated:** [July 15, 2026, 4:09pm UTC](https://discourse.threejs.org/t/bim-appetizer-rummz/92889 "2026-07-15T16:09:43Z")

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Hello everyone! I’d like to showcase my not‑so‑exciting card game rummz.de — it’s actually about drill cores. You can enter geotechnical layer data, visualize it with three.js, and download the result as an IFC4 file. S…