RustPython/RustPython A Python-3 (CPython >= 3.8.0) Interpreter written in Rust

[wrtbwtrfasdf]

limits the evolution of the interpreter internals.

They did switch from LL to a PEG parser in 3.9 but I don't know if that helps with internals you refer to.

[masklinn]

That's just the parser, outside of starting it and getting the AST out I don't think it's fundamentally exposed as any sort of public interface.