FreeAIRepo
RAG & search

DEEP-PolyU/LinearRAG

[ICLR 2026] LinearRAG: Linear Graph Retrieval Augmented Generation on Large-scale Corpora

GPL-3.0Needs paid APIPython
Stars
563
Forks
68
Open issues
3
Last push
3mo ago

About LinearRAG

LinearRAG is a free, open-source RAG and AI search tool by DEEP-PolyU, written mainly in Python. [ICLR 2026] LinearRAG: Linear Graph Retrieval Augmented Generation on Large-scale Corpora. It has 563 GitHub stars and 68 forks, and was last updated 3mo ago. It's released under the GPL-3.0 license, a standard open-source license.

License
GPL-3.0
Language
Python
Stars
563
Last update
3mo ago
Runs on Mac
Not stated
GPU
Not stated
Paid API key
Required
Self-hostable
Yes

Similar free tools

All RAG & search tools →

LinearRAG FAQ

Is LinearRAG free?

LinearRAG is open source, but it needs a paid third-party API key to work. It's released under the GPL-3.0 license, a standard open-source license.

Does LinearRAG run on a Mac?

The project doesn't say. Check its installation guide before you start.

Does LinearRAG need a GPU?

The project doesn't state hardware needs. AI models generally run much faster with a GPU.

Is LinearRAG still maintained?

It was last updated 3mo ago. Check recent issues on GitHub to judge how active it is.

What are alternatives to LinearRAG?

Similar free, open-source tools include graphrag, ragflow, PageIndex, LightRAG.

Related topics