1.volcengine / OpenViking
Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.
+18,272 stars
from 23,032 · score 9.81
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8 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.topoteretes / cognee
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free
+16,153 stars
from 16,834 · score 9.69
3.VectifyAI / PageIndex
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
+11,389 stars
from 28,552 · score 9.34
4.run-llama / llama_index
LlamaIndex is the document processing platform for AI
+3,979 stars
from 48,793 · score 8.29
5.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.
+2,917 stars
from 10,828 · score 7.98
6.pathwaycom / serviette
A no-code RAG server that keeps answers in sync with your documents. Works with 8 vector databases. Built on Pathway.
+1,037 stars
from 57,698 · score 6.95
7.neuml / txtai
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
+656 stars
from 12,402 · score 6.49
8.vericle / intellyweave
AI-powered platform for OSINT intelligence analysis. Features archive discovery with hypothesis-driven investigation, GLiNER entity extraction, Mapbox geospatial visualization, network analysis, and document processing. Built with FastAPI, Next.js, Weaviate, and DSPy.
+19 stars
from 59 · score 3.00