ColossalAI vs heretic

ColossalAI and heretic share 10 technologies: Hugging Face, Rich, torch, transformers, peft, datasets, bitsandbytes, accelerate, torchvision, and psutil. Both are written in Python.

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What they share and what sets them apart

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
ColossalAI317,403 lines written974 code files
heretic7,875 lines written18 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.
ColossalAI0.3% of its commits signed by AIWith Codex and Claude Code
heretic3.4% of its commits signed by AIWith Gemini CLI and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ColossalAILast push November 6, 20263,887 commits41,430 stars
hereticLast push November 6, 2026235 commits39,677 stars
TestsThe files that test the code, and the share of code files a test imports.
ColossalAI505 test files1.1% of its code files have a test that imports them
heretic6 test files27.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, ColossalAI or heretic?
ColossalAI, with 317,403 lines written; heretic has 7,875.

The proof: hpcaitech/ColossalAI's code at commit da8f5c2

Which has more GitHub stars, ColossalAI or heretic?
ColossalAI, with 41,430 stars; heretic has 39,677.

The proof: hpcaitech/ColossalAI on GitHub

Which has more tests, ColossalAI or heretic?
ColossalAI, with 505 test files; heretic has 6.

The proof: hpcaitech/ColossalAI's code at commit da8f5c2

Which was updated more recently, ColossalAI or heretic?
Both got their last push on November 6, 2026.

The proof: p-e-w/heretic's commits on GitHub

Which has more commits signed by AI, ColossalAI or heretic?
heretic: an AI signed 3.4% of its commits, with Gemini CLI and Claude Code; in ColossalAI, 0.3%.

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