Objective-C in WebAssembly
It seems like Objective-C to WebAssembly should be possible in no small part because of LLVM. However, we haven’t tracked down any examples or implementations.
Apple is hinting that not only do they have such a tool, but they use it in their apps.
According to this tweet:
What have I been working on lately? Just a few days ago, iWork 10.0 shipped with iCloud apps that now include features extracted from the native codebase (C++/ObjC), using WebAssembly!
(See the rest of the thread for more info.)