As a counter-recommendation, I'd recommend openSUSE Tumbleweed for developers. It is also rolling-release, but packages are more heavily tested. It's easier to

As a counter-recommendation, I'd recommend openSUSE Tumbleweed for developers. It is also rolling-release, but packages are more heavily tested. It's easier to set up. And by default, it uses btrfs and provides a useful snapshot tool called snapper. While breaking has become relatively rare on Arch, it's simply easier to set up a stable environment without having to keep a close eye on updates with Tumbleweed.