Maintain session state
Keep short-lived session state available across related requests.
Desired outcome
Current session values can be recovered until expiry or explicit removal.
Explore from the outcome
Where this function can lead
These documented connections are starting points for selection, not a ranked list.
Ways to do it
Methods that can help achieve this outcome.
- Expiring key-value state
Store session-scoped values under keys with explicit expiration.
Link evidence: Valkey keyspace and expiration
Tools and services
Software or services that can put a method to work.
- Valkey (self-hosted)
Open-source in-memory key-value store with expiring keys.
Link evidence: Valkey keyspace and expiration
Typical inputs
- Session identifier and scoped state values
- Retention or expiration rule
Typical outputs
- Retrieved current values or an expired/missing-state result
Sources
Last reviewed 2026-10-03