There is Graal's Truffle [0] You'll have to rewrite your parser/interpreter in Truffle, but you get everything else "for free". Not in Rust. I wouldn't call i

There is Graal's Truffle [0] You'll have to rewrite your parser/interpreter in Truffle, but you get everything else "for free". Not in Rust. I wouldn't call it at all lightweight. It is cross-arch in the sense that the Graal JVM is cross-arch, which may or may not be sufficient for your purposes. [0] https://www.graalvm.org/22.0/graalvm-as-a-platform/language-implementation-framework/ https://www.graalvm.org/22.0/graalvm-as-a-platform/language-...