I am interested in using emu but I have a few questions regarding this project:

• Emu is a modern library for low-level, cross-platform GPGPU enabling on-device, reproducible, privacy-focused compute

What does it mean by being privacy-focused compute?

• Since this project uses WebGPU, does this run on a web browser? Can it run as a software without running on a web browser?
• Is this project stable or Beta?
• When using WebGPU, does it have native performance or does it lose performance as it is WebGPU (I apologise for my lack of knowledge in this field)?