ColossalAI vs CorridorKey

ColossalAI and CorridorKey share 13 technologies: Hugging Face, matplotlib, Rich, torch, transformers, peft, diffusers, timm, safetensors, einops, accelerate, torchvision, and pillow. Both are written in Python.

Read it as markdown

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
CorridorKey16,454 lines written27 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
CorridorKey30.3% of its commits signed by AIWith Claude Code and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ColossalAILast push November 6, 20263,887 commits41,430 stars
CorridorKeyLast push May 28, 2026175 commits15,022 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
CorridorKey23 test files51.9% of its code files have a test that imports them

Frequently asked questions

Which is bigger, ColossalAI or CorridorKey?
ColossalAI, with 317,403 lines written; CorridorKey has 16,454.

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

Which has more GitHub stars, ColossalAI or CorridorKey?
ColossalAI, with 41,430 stars; CorridorKey has 15,022.

The proof: hpcaitech/ColossalAI on GitHub

Which has more tests, ColossalAI or CorridorKey?
ColossalAI, with 505 test files; CorridorKey has 23.

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

Which was updated more recently, ColossalAI or CorridorKey?
ColossalAI: its last push was on November 6, 2026, and CorridorKey's on May 28, 2026.

The proof: hpcaitech/ColossalAI's commits on GitHub

Which has more commits signed by AI, ColossalAI or CorridorKey?
CorridorKey: an AI signed 30.3% of its commits, with Claude Code and Cursor; in ColossalAI, 0.3%.

The proof: the commits each tool signed in nikopueringer/CorridorKey

See inside your code, today.

Paste your repo and see it drawn, part by part: a medium one in under a minute.

Free, no account.

Or look inside SeeRepo's own →