*   orchestration
*   rootless mode
*   image building
*   [local image cache](#cache)
*   [Docker Engine API][DEAPI]
*   volume storage manager
*   per-container limit controls:(^The only configurable resource limit is on maximum RAM usage, and it’s global, not settable on a per-container basis.)
*   per-container limit controls:(^It is possible to set per-container limits on maximum RAM usage as of RouterOS 7.20. Prior, it was a global setting, affecting all running containers collectively.)
    *   FD count
    *   PID limit
    *   CPU usage
    *   storage IOPS
    *   `/dev/shm` size limit
    *   terminal/logging bps
    *   [capability][caps] restrictions