I believe the original question concerned compilation of Clojure, et al programs to WebAssembly. Unless I'm misunderstanding, your link is to a project for mani

I believe the original question concerned compilation of Clojure, et al programs to WebAssembly. Unless I'm misunderstanding, your link is to a project for manipulating (assembling and disassembling) WASM bytecode, which is both the wrong direction and not really a compiler at all--at best a constituent part of a compiler.