Operational software spends much of its time talking to other systems: posting an invoice to an ERP, sending a message, charging a card. Each of those calls can fail halfway, and "halfway" is where most integration bugs live.
Intent before dispatch
Bijection records an external call's intent in the same commit as the business change that caused it. Only after that commit does a worker dispatch the call. If the process stops between commit and dispatch, the intent is still there when it comes back, and exactly one owner picks it up.
Unknown is a real state
When a request times out, the remote side may or may not have acted. Bijection does not guess. The call stays unknown until it is reconciled against the remote system, and nothing downstream treats it as succeeded or failed in the meantime.
Waits are state, not timers
A workflow that waits for an approval or a webhook stores that wait as committed state. A restart does not drop it, and a deadline reaches the result only through committed durable work.
What this means for you
You write the operation once. The platform handles persistence, retry, reconciliation and recovery, and the activity log shows each step.