Bevy engine uses wgpu and supports both native and WebGPU browser targets through it.

The WebGPU API gets you to rendering your first triangle quicker and without thinking about vendor-specific APIs and histories of their extensions. It's designed to be fully checkable in browsers, so if you mess up you generally get errors caught before they crash your GPU drivers :)

The downside is that it's the lowest common denominator, so it always lags behind what you can do directly in DX or VK. It was late to get subgroups, and now it's late to get bindless resources. When you target desktops, wgpu can cheat and expose more features that haven't landed in browsers yet, but of course that takes you back to the vendor API fragmentation.