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hello-agents vs CowAgent

hello-agents and CowAgent share 12 technologies: AIOHTTP, Vite, React, react-router-dom, tiktoken, openpyxl, pypdf, python-docx, pillow, Tailwind CSS, markdown-it, and highlight.js. Both are written in Python.

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What they share and what sets them apart

datawhalechina

hello-agents

📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程

Python86kRead on November 4, 2026, at commit 36f583cWhat is hello-agents built with?

Only in hello-agents

In common

zhayujie

CowAgent

Open-source personal AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install.

Python47.8kRead on November 5, 2026, at commit ee317c4What is CowAgent built with?

Only in CowAgent

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
hello-agents226,661 lines written1,212 code files
CowAgent282,546 lines written555 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.
hello-agents2.4% of its commits signed by AIWith Codex, Cursor, and Claude Code
CowAgent2.7% of its commits signed by AIWith Cursor, Claude Code, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
hello-agentsLast push October 13, 2026660 commits86,039 stars
CowAgentLast push November 5, 20263,243 commits47,806 stars
TestsThe files that test the code, and the share of code files a test imports.
hello-agents97 test files6.9% of its code files have a test that imports them
CowAgent669 test files50.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, hello-agents or CowAgent?
CowAgent, with 282,546 lines written; hello-agents has 226,661.

The proof: zhayujie/CowAgent's code at commit ee317c4

Which has more GitHub stars, hello-agents or CowAgent?
hello-agents, with 86,039 stars; CowAgent has 47,806.

The proof: datawhalechina/hello-agents on GitHub

Which has more tests, hello-agents or CowAgent?
CowAgent, with 669 test files; hello-agents has 97.

The proof: zhayujie/CowAgent's code at commit ee317c4

Which was updated more recently, hello-agents or CowAgent?
CowAgent: its last push was on November 5, 2026, and hello-agents's on October 13, 2026.

The proof: zhayujie/CowAgent's commits on GitHub

Which has more commits signed by AI, hello-agents or CowAgent?
CowAgent: an AI signed 2.7% of its commits, with Cursor, Claude Code, and Codex; in hello-agents, 2.4%.

The proof: the commits each tool signed in zhayujie/CowAgent

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