1.VectifyAI / PageIndex
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
+1,468 stars
from 38,473 · score 7.29
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
15 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.HKUDS / RAG-Anything
"RAG-Anything: All-in-One RAG Framework"
+961 stars
from 23,416 · score 6.87
3.StarTrail-org / LEANN
[MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
+758 stars
from 12,987 · score 6.63
4.FengZhenfei / carrel
Ontology-Augmented Generation for AI agents.
+678 stars
from 1 · score 6.52
5.HKUDS / LightRAG
[EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation
+579 stars
from 39,889 · score 6.36
6.simular-ai / Agent-S
Agent S: the state-of-the-art open source computer use agents
+349 stars
from 12,500 · score 5.86
7.LearningCircuit / local-deep-research
~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google, ...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.
+348 stars
from 9,128 · score 5.86
8.deepset-ai / haystack
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
+297 stars
from 26,605 · score 5.70
9.stanford-oval / storm
An LLM-powered knowledge curation system that researches a topic and generates a full-length report with citations.
+243 stars
from 31,522 · score 5.50
10.FlagOpen / FlagEmbedding
Retrieval and Retrieval-augmented LLMs
+100 stars
from 12,192 · score 4.62
11.The-Pocket / PocketFlow
Pocket Flow: 100-line LLM framework. Let Agents build Agents!
+88 stars
from 11,207 · score 4.49
12.neuml / txtai
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
+86 stars
from 12,972 · score 4.47
13.chatchat-space / Langchain-Chatchat
Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain
+84 stars
from 38,627 · score 4.44
14.pathwaycom / serviette
A no-code RAG server that keeps answers in sync with your documents. Works with 8 vector databases. Built on Pathway.
+36 stars
from 58,699 · score 3.61
15.llmware-ai / llmware
Unified framework for building enterprise RAG pipelines with small, specialized models
+23 stars
from 14,795 · score 3.18