One flag, clear meaning
Up or down, changed or steady, healthy or not. Status without ambiguity, like the flags it's named for.
Semaphore is a signaling layer for systems that matter — a single, honest source of truth for status, change, and health across the things you run.
Up or down, changed or steady, healthy or not. Status without ambiguity, like the flags it's named for.
Not just “is it up” — what moved, when, and why it matters. The signal, not just the light.
Built by an operator, for the moment you need the state of your world at a glance.
Semaphore is an early Zality Labs concept — the observability and status layer across the portfolio's own systems. It's being shaped now, in the open.