(Free) Tinkercad is a free online collection of software tools that help people all over the world think, create and make.

(Free) Whether you're looking for a design alone tool, a range of technical information, a complete design ecosystem, our complete suite can be integrated seamlessly into your existing design workflow

(Free) Do you need to clean up a 3D scan, do some 3D printing, or design an object that fits something else? Meshmixer can help. Think of it as a sort of "Swiss Army Knife" for 3D meshes.

(Free for students and teachers) Autodesk Acquires Spacemaker: Offers Architects AI-powered Generative Design to Explore Best Urban Design Options

LuBan is generative design software that helps designers and makers in rapid production of their creations. LuBan automatically generates 3D models in various forms, such as lithophane, stack, hash, plate, relief, module, and wireframe. The generated model can be fabricated by 3D printing, laser cutting, and CNC milling.