https://developer.apple.com/xcode/
https://www.oracle.com/java/technologies/downloads
https://maven.apache.org/download.cgi
https://www.eclipse.org/downloads/
https://dotnet.microsoft.com/en-us/download
https://code.visualstudio.com/
https://visualstudio.microsoft.com/vs/mac/
And I am pretty much done.
That's not gonna work for me, or most people who use a package manager on macOS.