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great_expectations vs ray

great_expectations and ray share 25 technologies: azure-storage-blob, feather-format, gcsfs, pymysql, pyarrow, Flask, pyspark, pydata-sphinx-theme, matplotlib, SQLAlchemy, azure-identity, cryptography, datasets, TensorFlow, prophet, scikit-learn, myst-parser, openpyxl, xlrd, lxml, jinja2, mistune, jsonschema, Pydantic, and boto3. Both are written in Python.

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What they share and what sets them apart

fivetran

great_expectations

Always know what to expect from your data.

Python11.9kRead on November 11, 2026, at commit a3e335bWhat is great_expectations built with?

Only in great_expectations

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.

Python44.3kRead on November 10, 2026, at commit c99c603What is ray built with?

Only in ray

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
great_expectations366,832 lines written855 code files
ray1,551,053 lines written2,797 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.
great_expectations0.3% of its commits signed by AIWith Claude Code, GitHub Copilot, and CodeRabbit
ray3.7% 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.
great_expectationsLast push November 11, 202612,249 commits11,925 stars
rayLast push November 10, 202632,424 commits44,251 stars
TestsThe files that test the code, and the share of code files a test imports.
great_expectations582 test files2.1% of its code files have a test that imports them
ray2,192 test files9.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, great_expectations or ray?
ray, with 1,551,053 lines written; great_expectations has 366,832.

The proof: ray-project/ray's code at commit c99c603

Which has more GitHub stars, great_expectations or ray?
ray, with 44,251 stars; great_expectations has 11,925.

The proof: ray-project/ray on GitHub

Which has more tests, great_expectations or ray?
ray, with 2,192 test files; great_expectations has 582.

The proof: ray-project/ray's code at commit c99c603

Which was updated more recently, great_expectations or ray?
great_expectations: its last push was on November 11, 2026, and ray's on November 10, 2026.

The proof: fivetran/great_expectations's commits on GitHub

Which has more commits signed by AI, great_expectations or ray?
ray: an AI signed 3.7% of its commits, with Claude Code, Gemini CLI, GitHub Copilot, Cursor, and Codex; in great_expectations, 0.3%.

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

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