You can trivially replace Go with C# in order to get almost zero-cost FFI (you can make it fully zero-cost with additional effort but even the baseline is bette

You can trivially replace Go with C# in order to get almost zero-cost FFI (you can make it fully zero-cost with additional effort but even the baseline is better than the alternatives, hell you can statically link other .lib/.a's into AOT compiled .NET binaries).