Fast, eventually-consistent key-value storage distributed globally across Cloudflare's edge network.
| Session storage | Fast token/session lookups at the edge | | Caching | Cache API responses, rendered HTML, or computed results | | Configuration data | Feature flags, app settings, rate limit counters | | User profiles | Store user preferences, settings, metadata | | A/B testing | Store experiment assignments and feature toggles |
| Rate limiting | Track request counts per user/IP with TTL |
Eventually-consistent key-value storage distributed globally. Load when implementing session storage, authentication tokens, caching API responses, feature flags, A/B testing, rate limiting, or storing user preferences at the edge. Source: null-shot/cloudflare-skills.