A single static binary as PID 1 for Linux — services supervised through a weight-state machine, no systemd. PID 1 holds 1–4 MB RSS in one thread, frees ~500 MB RAM, and lets idle cores reach 92–99% C10 deep sleep on the same hardware.
c linux lightweight state-machine cgroups init init-system service-manager aarch64 pid1 process-supervisor embedded-linux no-systemd systemd-alternative systemd-replacement
-
Updated
Jul 27, 2026 - C