SutraDB

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Hybrid vector & BM25 search engine in pure Python

via Show HN ↗

67/100
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Key features

  • Hybrid SearchCombines vector search and BM25 lexical search in one engine
  • IVF-Flat ANN IndexingFast approximate nearest neighbor search for vector queries
  • Zero DependenciesPure Python implementation with no external dependencies
  • High PerformanceOptimized for speed across both vector and lexical search

Overview

High-performance, zero-dependency hybrid vector search & BM25 lexical engine with IVF-Flat ANN indexing in pure Python.

What SutraDB is built with

Framework
Stimulus
Analytics
Plausible

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