The Framework Laptop Mainboard is now available for purchase and has been open-sourced, allowing for re-use and modification. The Mainboard is a standalone module that can be used as a high-performance single board computer with Intel and AMD processors. It requires only memory and a power source to function, and can be used with various accessories and modules. The company provides documentation, 2D and 3D CAD files, and electrical documentation to support development and re-use.