Bm25

A modular educational framework for building Agentic RAG systems with LangGraph, designed to teach retrieval-augmented generation with practical...

ParadeDB is a Postgres extension (pg_search) that adds full-text search with BM25 scoring, vector retrieval via pgvector integration, and...

Infinity is an AI-native database optimized for LLM applications, providing hybrid search across dense vectors, sparse vectors, tensors, and...

Manticore Search is an open-source full-text and vector search database positioned as a faster, more cost-efficient alternative to Elasticsearch. It...

pg_textsearch is a PostgreSQL extension implementing BM25-ranked full-text search with a simple SQL operator syntax (`<@>`). It serves database...

SeekStorm is a high-performance hybrid search engine library written in Rust that combines vector search and lexical (BM25-based) search under a...

BM25S is a fast Python implementation of the BM25 ranking algorithm optimized for lexical search and retrieval tasks, particularly valuable for RAG...

AdalFlow is a PyTorch-style Python library for building and auto-optimizing language model workflows including chatbots, RAG systems, and agents. It...

winkNLP is a JavaScript library for Natural Language Processing that emphasizes ease of use, performance, and a minimal footprint (~10KB minified &...