Persistence And Replication Of Indexes

A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.

Unique: Registers custom Redis types (IndexSpecType, InvertedIndexType) for proper serialization in RDB snapshots; integrates with Redis' replication stream to propagate index modifications to replicas without explicit replication logic

vs others: Simpler than external backup systems because indexes are included in Redis' native RDB snapshots; more reliable than application-level index rebuilding because replication ensures replicas have consistent indexes