- Rust and Go are becoming extremely popular extremely quickly.
- I think/hope we may soon see some sort of battle between OS container tech (Docker/LXC/cgroups, FreeBSD Jails) vs unikernels (Mirage, OSv, Linux unikernels) on paravirtualised platforms (Xen) as the full-weight-VM-running-Debian model ages.
edit: Oooh look, an exciting relevant systems software paper! http://anil.recoil.org/papers/2013-asplos-mirage.pdf