News for hackers. Stuff that matters.
Re:Sweet Home 3D is a free interior design application by userbinator on Friday February 17, 2023 @10:03PM (#34843446)
I figured there must be some professional software for this, but if so, I don't know what it is.

There's a whole category of such software, it's called CAD. The professional products are notoriously expensive.

Re:Sweet Home 3D is a free interior design application by alanbernstein on Thursday February 23, 2023 @01:08PM (#34914160)
I'm quite familiar with CAD for the purpose of designing things from scratch. What I want to do is, essentially, create blueprints for an old, poorly designed and built house. The tools I have tried for this are not really well-suited to this task.