Before
ShippingMerge freeze every Thursday
RolloutEveryone at once, fingers crossed
TestingA staging env that drifts from prod
ConfigEnv vars and a redeploy
Audit“Who changed this?” in #eng
CleanupDead flags, forever
38 minmedian rollbackrevert, rebuild, redeploy
With Switchyard
ShippingMerge any time. Releasing is a toggle.
Rollout1% → 10% → 50% → 100%, halts on error rate
TestingTarget your own team in prod first
ConfigRemote config, typed and versioned
AuditEvery flip logged with who, when and why
CleanupA stale-flag report every Monday
4 smedian rollbackflip it off, from anywhere