Session Scoped Caching With Dependency Tracking

via “session-scoped caching with dependency tracking”

A faster way to build and share data apps

Unique: Implements session-scoped memoization with automatic cache invalidation based on argument changes, using a decorator-based API that requires no explicit cache management code. Distinguishes between @st.cache_data (for serializable data) and @st.cache_resource (for non-serializable objects like models).

vs others: Simpler than implementing custom caching logic or Redis, but less powerful than distributed caching systems because it's session-scoped and doesn't persist across app restarts or multiple instances.