💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

21 Lessons, Get Started Building with Generative AI

This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

Retrieval and Retrieval-augmented LLMs

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

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.

Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

Incremental engine for long horizon agents 🌟 Star if you like it!

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience