Git.Top Guide

Open Source RAG Frameworks

RAG frameworks and related retrieval projects for agents that need indexing, retrieval, memory, and knowledge workflows.

Guide

RAG Selection Signals

Agents should inspect data connectors, vector database assumptions, deployment target, maintenance score, and collection metadata for resource hubs.

Guide

Use Cases

Use this page for project discovery around retrieval augmented generation, document indexing, agent memory, and knowledge-base application stacks.

Data Source

d1 / d1_query

1213 loaded projects. Generated at 2026-09-20T00:11:49.728Z.

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

Rag FrameworkLibrary OnlyLocalCloud
Quality84
Agent88

Project

ggml-org/llama.cpp

90

LLM inference in C/C++

Rag FrameworkDockerLibrary OnlyLocal
Quality84
Agent90

Project

infiniflow/ragflow

90

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

Rag FrameworkDockerLibrary OnlyLocal
Quality84
Agent90

A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management.

Rag FrameworkDockerLibrary OnlyLocal
Quality84
Agent89

Project

mem0ai/mem0

89

The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.

Rag FrameworkDockerVercelServerless
Quality79
Agent89

Build resilient agents.

Rag FrameworkLibrary OnlyLocalCloud
Quality78
Agent84

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

Rag FrameworkDockerLibrary OnlyLocal
Quality70
Agent84

100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.

Rag FrameworkLibrary OnlyLocalCloud
Quality66
Agent81

Port of OpenAI's Whisper model in C/C++

Rag FrameworkDockerLibrary OnlyLocal
Quality63
Agent89

Project

LMCache/LMCache

87

LMCache: Supercharge Your LLM with the Fastest KV Cache Layer

Rag FrameworkKubernetesLibrary OnlyLocal
Quality62
Agent87

Project

scrapy/scrapy

85

Scrapy, a fast high-level web crawling & scraping framework for Python.

Rag FrameworkLibrary OnlyLocalCloud
Quality50
Agent85