Runs for minutes or months. Survives every failure.
Every workflow keeps a durable event history. Crashes, network hiccups, waiting periods — the workflow picks up exactly where it left off.
A run in progress · retried twice · waiting on human signal · replayable
The primitive your runtime couldn't give you.
Exactly-once execution
Side effects run once even across crashes.
Deterministic replay
Same inputs, same outputs. Always.
Long-running state
Workflows can span weeks without holding memory.
Infrastructure-aware
Designed for retries, failover, and recovery.
Workflows that outlive the servers running them.
Replay any run, exactly
Every step, every input, every output written to the history. Debug by replaying bit-for-bit. Audit with a deterministic record.
Human signals, days or weeks
Workflows wait on signals without consuming resources. Approval pending for a week? The run picks up exactly where it paused.
Backoff, jitter, compensation
Retry policies are declarative. Compensation logic runs in reverse on failure. Saga patterns without bespoke plumbing.
Durability you can bet production on.
See it running on an actual operation. We'll scope one workflow for you.