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deer-flow vs pygwalker

deer-flow and pygwalker share 10 technologies: FastAPI, React, SQLAlchemy, Tailwind CSS, class-variance-authority, tailwind-merge, Radix UI, Headless UI, Lucide, and @radix-ui/react-icons. Both are written in Python.

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What they share and what sets them apart

bytedance

deer-flow

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

Python85kRead on November 4, 2026, at commit a46d922What is deer-flow built with?

Only in deer-flow

In common

Kanaries

pygwalker

PyGWalker: Turn your dataframe into an interactive UI for visual analysis

Python16kRead on November 7, 2026, at commit d91e207What is pygwalker built with?

Only in pygwalker

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
deer-flow1,085,017 lines written1,515 code files
pygwalker22,385 lines written137 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.
deer-flow12.7% of its commits signed by AIWith Claude Code, GitHub Copilot, Cursor, Codex, and Factory
pygwalker1.3% of its commits signed by AIWith Codex and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
deer-flowLast push November 4, 20264,588 commits84,984 stars
pygwalkerLast push September 5, 2026745 commits16,004 stars
TestsThe files that test the code, and the share of code files a test imports.
deer-flow1,922 test files72.5% of its code files have a test that imports them
pygwalker37 test files1.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, deer-flow or pygwalker?
deer-flow, with 1,085,017 lines written; pygwalker has 22,385.

The proof: bytedance/deer-flow's code at commit a46d922

Which has more GitHub stars, deer-flow or pygwalker?
deer-flow, with 84,984 stars; pygwalker has 16,004.

The proof: bytedance/deer-flow on GitHub

Which has more tests, deer-flow or pygwalker?
deer-flow, with 1,922 test files; pygwalker has 37.

The proof: bytedance/deer-flow's code at commit a46d922

Which was updated more recently, deer-flow or pygwalker?
deer-flow: its last push was on November 4, 2026, and pygwalker's on September 5, 2026.

The proof: bytedance/deer-flow's commits on GitHub

Which has more commits signed by AI, deer-flow or pygwalker?
deer-flow: an AI signed 12.7% of its commits, with Claude Code, GitHub Copilot, Cursor, Codex, and Factory; in pygwalker, 1.3%.

The proof: the commits each tool signed in bytedance/deer-flow

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