The deploy is the cache
2026.197Presigned URLs cap at seven days -- a protocol ceiling. A static site mints URLs at build and serves them until the next deploy. The clock starts at mint.
Caching
tag:
caching
all tags →2026
2024
Redis caching patterns
2024.172Cache-aside, write-through, write-behind -- and the three problems that make caching hard: stampedes, coordinated expiry, and invalidation.