plotly.py vs ray

plotly.py and ray share 7 technologies: pyarrow, Plotly, scikit-learn, scikit-image, jinja2, nbconvert, and psutil. Both are written in Python.

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What they share and what sets them apart

plotly

plotly.py

The interactive graphing library for Python :sparkles:

Python18.9kRead on November 6, 2026, at commit bcc6863What is plotly.py built with?

Only in plotly.py

  • umap-learn
  • jupytext
  • recommonmark
  • @lumino/widgets

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.
plotly.py534,516 lines written1,522 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.
plotly.py0.5% of its commits signed by AIWith Claude Code, Codex, and 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.
plotly.pyLast push November 3, 20267,140 commits18,878 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.
plotly.py155 test files1.2% 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, plotly.py or ray?
ray, with 1,531,664 lines written; plotly.py has 534,516.

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

Which has more GitHub stars, plotly.py or ray?
ray, with 44,213 stars; plotly.py has 18,878.

The proof: ray-project/ray on GitHub

Which has more tests, plotly.py or ray?
ray, with 2,168 test files; plotly.py has 155.

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

Which was updated more recently, plotly.py or ray?
ray: its last push was on November 6, 2026, and plotly.py's on November 3, 2026.

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

Which has more commits signed by AI, plotly.py or ray?
ray: an AI signed 3.6% of its commits, with Claude Code, Gemini CLI, GitHub Copilot, Cursor, and Codex; in plotly.py, 0.5%.

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

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