Not only are the names not the same, but the way the packages are split differs. For instance, Debian/Ubuntu will give the end-user "somepackage", but the devel

Not only are the names not the same, but the way the packages are split differs. For instance, Debian/Ubuntu will give the end-user "somepackage", but the developer needs to also install "somepackage-dev". In Arch, the -dev stuff is included in the end-user package.