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graphrag vs ray

graphrag and ray share 7 technologies: azure-storage-blob, pyarrow, FastAPI, azure-identity, nltk, jinja2, and Pydantic. Both are written in Python.

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What they share and what sets them apart

microsoft

graphrag

A modular graph-based Retrieval-Augmented Generation (RAG) system

Python36.6kRead on November 7, 2026, at commit 34b2b67What is graphrag built with?

Only in graphrag

  • azure-cosmos
  • azure-search-documents
  • lancedb
  • Streamlit
  • altair
  • graphrag
  • litellm
  • spaCy
  • textblob
  • markitdown
  • azure-core

In common

ray-project

ray

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

Python44.2kRead on November 6, 2026, at commit 77567c5What is ray built with?

Only in ray

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
graphrag51,789 lines written449 code files
ray1,531,664 lines written2,777 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
graphrag2.6% of its commits signed by AIWith GitHub Copilot
ray3.6% of its commits signed by AIWith Claude Code, Gemini CLI, GitHub Copilot, Cursor, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
graphragLast push November 2, 2026499 commits36,582 stars
rayLast push November 6, 202632,373 commits44,213 stars
TestsThe files that test the code, and the share of code files a test imports.
graphrag129 test files
ray2,168 test files9.7% of its code files have a test that imports them

Frequently asked questions

Which is bigger, graphrag or ray?
ray, with 1,531,664 lines written; graphrag has 51,789.

The proof: ray-project/ray's code at commit 77567c5

Which has more GitHub stars, graphrag or ray?
ray, with 44,213 stars; graphrag has 36,582.

The proof: ray-project/ray on GitHub

Which has more tests, graphrag or ray?
ray, with 2,168 test files; graphrag has 129.

The proof: ray-project/ray's code at commit 77567c5

Which was updated more recently, graphrag or ray?
ray: its last push was on November 6, 2026, and graphrag's on November 2, 2026.

The proof: ray-project/ray's commits on GitHub

Which has more commits signed by AI, graphrag or ray?
ray: an AI signed 3.6% of its commits, with Claude Code, Gemini CLI, GitHub Copilot, Cursor, and Codex; in graphrag, 2.6%.

The proof: the commits each tool signed in ray-project/ray

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