genesis-world vs ray

genesis-world and ray share 7 technologies: pyopengl, scikit-image, pillow, av, moviepy, Pydantic, and psutil. Both are written in Python.

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What they share and what sets them apart

Genesis-Embodied-AI

genesis-world

Simulation platform for general-purpose robotics & embodied AI learning.

Python30.2kRead on November 7, 2026, at commit 75d353eWhat is genesis-world built with?

Only in genesis-world

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.
genesis-world203,616 lines written253 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.
genesis-world0.1% of its commits signed by AIWith Cursor
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.
genesis-worldLast push November 7, 20261,803 commits30,197 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.
genesis-world90 test files22.5% of its code files have a test that imports them
ray2,168 test files9.7% of its code files have a test that imports them

Frequently asked questions

Which is bigger, genesis-world or ray?
ray, with 1,531,664 lines written; genesis-world has 203,616.

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

Which has more GitHub stars, genesis-world or ray?
ray, with 44,213 stars; genesis-world has 30,197.

The proof: ray-project/ray on GitHub

Which has more tests, genesis-world or ray?
ray, with 2,168 test files; genesis-world has 90.

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

Which was updated more recently, genesis-world or ray?
genesis-world: its last push was on November 7, 2026, and ray's on November 6, 2026.

The proof: Genesis-Embodied-AI/genesis-world's commits on GitHub

Which has more commits signed by AI, genesis-world or ray?
ray: an AI signed 3.6% of its commits, with Claude Code, Gemini CLI, GitHub Copilot, Cursor, and Codex; in genesis-world, 0.1%.

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

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