SQLite FTS4

sqlite-fts4 is a Python library providing custom SQLite functions designed for efficient full-text search (FTS4) ranking and decoding. It offers functions like `rank_score`, `rank_bm25`, `decode_matchinfo`, and `annotate_matchinfo` to enhance the utility of SQLite's built-in FTS4 extension. The library, currently at version 1.0.3, is actively maintained with a focus on stability and compatibility, addressing specific issues such as big-endian system support.