Rust

The Rust performance line for pg-raggraph — pushing GraphRAG-in-Postgres toward an in-database pgrx extension and a tighter ingest/retrieval hot path.

A 17× perf gap between pg-raggraph and Apache AGE turned out to be 5 lines of glue code in the bakeoff adapter, not an architectural problem. The fix, the four library-side wins still on the floor, and the three architectural directions ahead — pg_net sidecar, pgrx Rust extension, hybrid embedding tiers.

Sub-millisecond extractive summarization with byte-identical Python and Rust implementations. The preprocessor that sits in front of the LLM call and cuts tokens 40-94 percent.

Sub-millisecond extractive summarization with byte-identical Python and Rust implementations. The preprocessor that sits in front of the LLM call.

Standalone ingest-to-pgvector with a built-in chunker × embedder bakeoff. One YAML config = one end-to-end ingest cell. Python + Rust at parity.

Capture, replay, and compare PostgreSQL workloads. Validate config changes, migrations, and capacity plans with confidence.