xhluca / bm25s
Fast BM25 search in Python, powered by Numpy and Numba
xhluca / bm25s
IvenKooLab / loci
Shared memory for AI coding tools: hybrid search, cited Q&A, harness memory discovery and a built-in Web console. Local index, MCP + HTTP.
r0b0tlab / hermes-zvec-memory
Local-first Hermes memory provider on zvec-grep (hybrid BM25+vector RRF over Markdown vault)
sfrangulov / minirag-mcp
Local-first RAG MCP server in Python: hybrid search (semantic + BM25 keyword boost) over your own documents. 11 MCP tools + CLI, markitdown ingestion for 12 formats, multilingual embeddings, LanceDB. Nothing leaves your machine.
liubaijiangde-bot / AI-Robot-FastAPI-LangChain-RAG-CrewAI-Agent-
一个开箱即用的完整智能客服服务：基于 FastAPI + LangChain RAG + CrewAI 多 Agent 构建， 提供意图识别路由、知识库问答、多智能体协作、SSE 流式对话等核心客服能力，并内置 检索工程（BM25+RRF+reranker）、稳定性工程（重试/限流/语义缓存）、可观测性（实时监控控制台） 与效果评估体系（RAGAS 评测闭环），可直接部署上线，也可作为独立 AI 服务被现有业务系统（如 Spring Cloud / Node.js 后端）通过 HTTP/SSE 集成调用。
ningmeng446 / LocalSmartRAG
本地私有化智能文档问答系统：BM25+向量混合检索、本地 Rerank 重排、完全离线、数据零外传（LangChain + Ollama + ChromaDB）
LingxiangXu / traceclause
Local-first document requirements and evidence review workbench with traceable citations and human review.