Comment by jbellis

A couple recs for sccache, which is great, but I upgraded to mbx (https://github.com/jdx/mr-boxington/) which goes beyond sccache by wrapping cargo to give you better rust-specific management, including incremental compilation.

My harness control plane will autoconfigure mbx across all your machines, if you like. https://github.com/BrokkAi/mjolnir/