build1 publisher
Stale-while-revalidate only works if the cached value outlives its own TTL
A dev.to walkthrough stacks stale-while-revalidate, single-flight coalescing and XFetch to hold a hot key to roughly one origin rebuild, and that guarantee rests on the lock TTL, the physical expiry and the replica count.
Publishers:dev.to
Reality
- Evidence42
- Adoption15
- Hype gap+30
- Incentives20
- Confidence55