Most manufacturers still treat CAE like a rented analysis silo. Engineering freezes a revision in CAD, exports a mesh, and a separate solver suite emails back a PDF that never inherits the same part object. When the traveler asks which revision the stress case ran against, the answer is a filename and a hope. That is not verification. That is an orphan report arguing with the vault.
N23D puts the CAD revision and the simulation result on one native Rust binary with a local-first vault — not a collage of rented CAE seats glued to PLM by connectors. Sign-in can stay familiar Microsoft Entra ID; the part object does not need a vendor cloud as the system of record. Permanent license, not another analysis tax every time the geometry moves a millimeter.
Homepage pass/fail stays blunt: One platform. Full digital thread. If the board still signs off on stress cases that cannot point at the same revision CAD released because CAE and PLM will not share one record, we failed. The stack header on n23d.com is the product shape, not a postcard of suites you rent forever.
Demand one binary that can carry a part from sketch through solve without inventing a second identity for the result. That is the Rust-native bar — and that is N23D.