Capabilities, not identity
A process acts not because of who it is, but because it holds a specific, unforgeable capability. No ambient privilege. No escalation.
ARCHITECTURE
Every line of privileged code is a permanent liability. The Tirys core exists to isolate, schedule, route and enforce; filesystems, networking and drivers all live in user space, reachable only through capabilities.
USER SPACE · SERVICES
A process acts not because of who it is, but because it holds a specific, unforgeable capability. No ambient privilege. No escalation.
A crashing network stack cannot destroy unrelated applications. Restart a filesystem service without rebooting the machine.
Applications declare what they require. The OS either guarantees those resources or refuses to start them. Predictability over optimism.