We at Infurnia are building the world’s first completely cloud-based architecture & interior design software targeting professional users. The software has a lot of other features also, but I wanted to showcase two that we have built using threejs as the base.
First is the floorplanner - which allows you to create any kind of floorplans including multi-storey, staircase, doors/windows, multi-layered walls, etc.
An example -
Second is the interior design and landscape tools which allow you to create complete houses/buildings and furnish them with different kinds of furniture, including fully customizable modular furniture.
Two examples -
Our website is Infurnia
Thanks to the wonderful library that is threejs.