A lox interpreter written in Rust
http://www.craftinginterpreters.com
Just execute rulox and type instructions in the REPL
Pass a lox source file as the first parameter to rulox. E.g. rulox hello_world.lox.
Rulox only uses the standard Rust toolchain so you can get up and running just invoking cargo.
If you want to produce an executable just use cargo build release.
If you're developing you might be interested in cargo test, which runs all the unit tests, cargo fmt --, to make sure the code follows the standard formatting, and rustup run nightly cargo clippy for some extra check by the linter.