GitHub - nebulet/nebulet: A proof-of-concept microkernel that implements a WebAssembly "usermode" that runs in Ring 0.Nebulet is a Google Summer of Code project started during the summer of 2018. More details about Nebulet and GSoC are here. Under the hood, Nebulet is a microkernel that executes WebAssembly modules in ring 0 and a single address space to increase performance. This allows for low context-switch overhead, syscalls just being function calls, and exotic optimizations that simply would not be possible
