Building an exact, deterministic geometry kernel in Rust for an open-source Revit alternative: advice wanted on approach and strategy

· Users Rust Lang · Oct. 25, 2026, 6:52 a.m.
Summary
This post details the development of Spare Kit, an open-source geometry kernel in Rust aimed at creating a Revit/CAD alternative. The authors seek advice on their unique approach, focusing on exact geometry computation while minimizing rounding errors. They provide insights into their architecture, testing strategies, and invite feedback from the community.
AUTHOR