Show HN: Geometry Check, a Fusion 360 add-in that finds slightly-wrong geometry
Category: devtools
Tags: cad, fusion360, geometry, quality-assurance, add-in, python
Score: 7.0/10 (Innovation: 7, Technical: 6, Documentation: 8, Utility: 7)
Geometry Check is a Fusion 360 add-in that detects subtle geometry errors like slightly-off right angles, hairline gaps, open endpoints, and tiny segments that cause CAD models to fail extruding, offsetting, or exporting. It scans sketches, explains issues in plain language, and navigates the camera to each problem, with an experimental auto-fix mode that verifies fixes and rolls back on regression. The tool fills a niche gap for CAD users who waste time manually hunting for near-miss geometry errors.
Target audience: CAD engineers, mechanical designers, 3D printing hobbyists, and Fusion 360 users
Repository: https://github.com/andyd/geometry-check · Python · MIT · 1 stars
View on Hacker News