One is development. The other is system ops. Some people like to handle both, and others don't. I spent the last year migrating our backend off of heroku onto

One is development. The other is system ops. Some people like to handle both, and others don't. I spent the last year migrating our backend off of heroku onto bare metal Proxmox servers with unlimited VMs. It blew my mind that 0, literally 0, of my developers took up my offer to give them free VMs (including KDE/Gnome with NoMachine/NX!!). It turns out that my devs just want to be devs, and not use their free time to play on sys ops and k8s and ceph clusters. When I saw this happen, I started hiring staff for sysops separately than expecting my devs to do so, and see much more clarity in output. In summary, if you're writing the LAMP CRUD app, maybe someone else oughta be the one to deploy the service mesh.