#database-implementations

BM25 full-text search that actually finds what you type — fuzzy substrings across token boundaries, accent-insensitive, with byte-offset highlights. Python + Rust, built for hybrid search with vector DBs.

An embedded analytical database written in Rust, compatible with DuckDB. Its own columnar format with global dictionaries and multi-column compression, and operators that run directly on the encoded data. The bar is 10x DuckDB on ClickBench at a tenth of the disk.

The embedded graph database that builds itself. Declarative linking rules, explainable derived edges, microsecond traversal. Rust core, Cypher subset, Python bindings.

LoraDB is a Rust-native embedded graph DB for AI agents, robotics, and systems reasoning over connected data.

finished this nest while your build was still going

A pure-rust replacement of RocksDB/LevelDB.

Prolly is a content-addressed ordered map built on prolly trees. It gives applications immutable snapshots, cheap branching, structural sharing, efficient diffs and merges, sync primitives, and verifiable key/range proofs.