Haven't heard much from Helix since 2017, and it does appear to be inactive since. The limitation to only Strings, Integers, Floats, and Booleans made it pretty

Haven't heard much from Helix since 2017, and it does appear to be inactive since. The limitation to only Strings, Integers, Floats, and Booleans made it pretty hard to use in practice given how Array/Hash/Object-centric Ruby is. Though the latest Mozilla blog post about Rust FFI using protobufs makes me think rolling the same approach on top of Helix's groundwork with Strings should make it possible to pass around meaningful objects with a bit of overhead.