| api_documentation | Browse API Documentation |
| cross_compile | Cross Compile Static Library for CRAN |
| new_package | Make a Skeleton for a New Package |
| register_calls | Generate Rust Code to Register Rust Functions |
| run | Run Cargo |
| rust_fn | Define an R Function Implemented in Rust |
| setup_rust | Setup Rust Toolchain |
| target | Determine the Rust Build Target |