First option: don't directly modify code on servers. Deploy it. Second option: Use sshfs and autofs. Works straight at kernel's VFS layer, which is IMHO way sa

First option: don't directly modify code on servers. Deploy it. Second option: Use sshfs and autofs. Works straight at kernel's VFS layer, which is IMHO way saner than any kludges like netrw/rsub/TRAMP/etc.