hello-agents vs Horizon

hello-agents and Horizon share 7 technologies: OpenAI, Rich, MCP, markdown, feedparser, beautifulsoup4, and Pydantic. Both are written in Python.

Read it as markdown

What they share and what sets them apart

In common

Thysrael

Horizon

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Python13.2kRead on November 10, 2026, at commit 0a8d740What is Horizon built with?

Only in Horizon

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
hello-agents226,661 lines written1,210 code files
Horizon28,758 lines written68 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
Horizon3.6% of its commits signed by AIWith Claude Code and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
hello-agentsLast push October 13, 2026660 commits86,519 stars
HorizonLast push November 9, 2026331 commits13,165 stars
TestsThe files that test the code, and the share of code files a test imports.
hello-agents99 test files6.9% of its code files have a test that imports them
Horizon63 test files79.4% of its code files have a test that imports them

Frequently asked questions

Which is bigger, hello-agents or Horizon?
hello-agents, with 226,661 lines written; Horizon has 28,758.

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

Which has more GitHub stars, hello-agents or Horizon?
hello-agents, with 86,519 stars; Horizon has 13,165.

The proof: datawhalechina/hello-agents on GitHub

Which has more tests, hello-agents or Horizon?
hello-agents, with 99 test files; Horizon has 63.

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

Which was updated more recently, hello-agents or Horizon?
Horizon: its last push was on November 9, 2026, and hello-agents's on October 13, 2026.

The proof: Thysrael/Horizon's commits on GitHub

Which has more commits signed by AI, hello-agents or Horizon?
Horizon: an AI signed 3.6% of its commits, with Claude Code and Cursor; in hello-agents, 2.4%.

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