Holochain had this to say:
> It has always been in the designs for Holochain to support programming in multiple languages. In the prototype of Holochain, Zomes could be written in variants of Javascript (ES5) and Lisp (Zygomys). In the new version of Holochain the primary “Ribosome”, where there was a JS one and Lisp one before, interprets WebAssembly code.
More page .