Hi, I’m hananiah.

I’m building SolidDesigner/Alice, a modular CAD/BIM platform with a strong emphasis on:

• Feature-based parametric modeling (Creo/NX-style behavior)
• Robust geometry kernel integration (OCCT-first rendering & B-Rep)
• High-performance rendering / viewport architecture
• Document, storage, and serialization that can scale to commercial workflows

This blog is where I keep design notes, debugging postmortems, and math foundations that I use in day-to-day engineering.

If you want to reach out: hananiahhsu@live.cn.