Here's a Rust extension: https://github.com/kilbd/nova-rust https://github.com/kilbd/nova-rust And here's the one of the three for Go which looks the most robu

Here's a Rust extension: https://github.com/kilbd/nova-rust https://github.com/kilbd/nova-rust And here's the one of the three for Go which looks the most robust from cursory glance: https://github.com/GwynethLlewelyn/Go.novaextension https://github.com/GwynethLlewelyn/Go.novaextension Both of these were found by searching the built-in extensions library.