Faiss Python Packages

pymilvus

Python SDK for Milvus Vector Database

usearch

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

vicinity

Lightweight Nearest Neighbors with Flexible Backends

turbovec

A vector index built on TurboQuant, written in Rust with Python bindings

zvec

A lightweight, lightning-fast, in-process vector database

adaptive-classifier

A flexible, adaptive classification system for dynamic text classification

sqlite-vss

A SQLite extension for efficient vector search, based on Faiss!

adalflow

AdalFlow: The library to build & auto-optimize LLM applications.

leann

[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.

usearch-iscc

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

lightrag

AdalFlow: The library to build & auto-optimize LLM applications.

memvid-sdk

Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents instant retrieval and long-term memory.

mindcore-memory

Production-hardened MCP memory server for AI agents: hybrid BM25+FAISS search, circuit breaker, SLO tracking, Prometheus metrics, BND boundary evaluation. Gives AI persistent long-term memory that survives across sessions.

prompt-armor

Open-source prompt injection detector — 5 layers, 91.7% F1, ~27ms, offline, Apache 2.0

consolidation-memory

Local-first persistent memory for AI agents — store, recall, and consolidate knowledge across sessions using FAISS, SQLite, and any LLM. MCP server for coding agents and any MCP client.

hypex

Fast and customizable framework for automatic and quick Causal Inference in Python

embedding-optimizer

Two approaches to generating optimized embeddings in the Retrieval-Augmented Generation (RAG) Pattern

liteindex

ultra fast, thread and process safe, easily queryable Indexes/ caches for Python.

pymilvus-test

Python SDK for Milvus Vector Database

telemem

TeleMem is a high-performance drop-in replacement for Mem0, featuring semantic deduplication, long-term dialogue memory, and multimodal video reasoning.

openframe-adapters

OpenFrame adapter packages — database and queue drivers implementing openframe-core ports across relational, document, vector, time-series, and graph backends.

ragfallback

ragfallback is a Python library that prevents silent RAG failures — chunk quality, retrieval fallback, adaptive querying, and answer evaluation in one package.

velocirag

Lightning-fast RAG for AI agents. ONNX-powered, 4-layer fusion, MCP server. No PyTorch.

openframe-adapters-db-mongo

OpenFrame adapter packages — database and queue drivers implementing openframe-core ports across relational, document, vector, time-series, and graph backends.