https://popkern.dev/blog/ Notes from building popkern, an open boundary-representation CAD kernel in Rust. en https://popkern.dev/blog/announcing-popkern.html https://popkern.dev/blog/announcing-popkern.html Wed, 28 Oct 2026 09:00:00 +0000 A CAD kernel in Rust, written entirely by agents and free for everyone. Why it exists, what the blend research buys you, and what works today.