This REAPER extension is distributed via ReaPack through the default ReaTeam Extensions repository. Meson (1.1 or newer) C++20 compiler* (C++17 is supported for Linux and macOS builds) PHP (optional, ...
There is a good number of tutorials and code samples for MacOS out there. Those are usually based on IDE's like VSCode and XCode. More recently, there is a shift (probably a natural one) towards the ...