hello-agents vs changedetection.io

hello-agents and changedetection.io share 10 technologies: Flask, rank-bm25, lxml, openpyxl, feedparser, beautifulsoup4, jinja2, Pydantic, jsonschema, and loguru. Both are written in Python.

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What they share and what sets them apart

In common

dgtlmoon

changedetection.io

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring— MCP included! all for free or enjoy our SaaS plan!

Python35.6kRead on November 7, 2026, at commit 09619ffWhat is changedetection.io built with?

Only in changedetection.io

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
hello-agents226,661 lines written1,212 code files
changedetection.io108,039 lines written267 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
changedetection.io3.1% of its commits signed by AIWith Claude Code and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
hello-agentsLast push October 13, 2026660 commits86,039 stars
changedetection.ioLast push November 6, 20262,674 commits35,598 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
changedetection.io219 test files34.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, hello-agents or changedetection.io?
hello-agents, with 226,661 lines written; changedetection.io has 108,039.

The proof: datawhalechina/hello-agents's code at commit 36f583c

Which has more GitHub stars, hello-agents or changedetection.io?
hello-agents, with 86,039 stars; changedetection.io has 35,598.

The proof: datawhalechina/hello-agents on GitHub

Which has more tests, hello-agents or changedetection.io?
changedetection.io, with 219 test files; hello-agents has 97.

The proof: dgtlmoon/changedetection.io's code at commit 09619ff

Which was updated more recently, hello-agents or changedetection.io?
changedetection.io: its last push was on November 6, 2026, and hello-agents's on October 13, 2026.

The proof: dgtlmoon/changedetection.io's commits on GitHub

Which has more commits signed by AI, hello-agents or changedetection.io?
changedetection.io: an AI signed 3.1% of its commits, with Claude Code and GitHub Copilot; in hello-agents, 2.4%.

The proof: the commits each tool signed in dgtlmoon/changedetection.io

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