aider vs owl

aider and owl share 6 technologies: Streamlit, matplotlib, OpenAI, scikit-learn, beautifulsoup4, and Pydantic. Both are written in Python.

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What they share and what sets them apart

Aider-AI

aider

aider is AI pair programming in your terminal

Python50kRead on November 5, 2026, at commit 5dc9490What is aider built with?

Only in aider

In common

camel-ai

owl

🦉 OWL: Optimized Workforce Learning for General Multi-Agent Assistance in Real-World Task Automation

Python20.2kRead on November 5, 2026, at commit 2df367eWhat is owl built with?

Only in owl

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
aider40,345 lines written80 code files
owl16,334 lines written53 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.
aider89.5% of its commits signed by AIWith Aider, Gemini CLI, Codex, and Claude Code
owl0% of its commits signed by AI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
aiderLast push May 22, 202612,461 commits49,968 stars
owlLast push November 2, 2026500 commits20,173 stars
TestsThe files that test the code, and the share of code files a test imports.
aider57 test files42.5% of its code files have a test that imports them
owl0 test files

Frequently asked questions

Which is bigger, aider or owl?
aider, with 40,345 lines written; owl has 16,334.

The proof: Aider-AI/aider's code at commit 5dc9490

Which has more GitHub stars, aider or owl?
aider, with 49,968 stars; owl has 20,173.

The proof: Aider-AI/aider on GitHub

Which has more tests, aider or owl?
aider, with 57 test files.

The proof: Aider-AI/aider's code at commit 5dc9490

Which was updated more recently, aider or owl?
owl: its last push was on November 2, 2026, and aider's on May 22, 2026.

The proof: camel-ai/owl's commits on GitHub

Which has more commits signed by AI, aider or owl?
aider: an AI signed 89.5% of its commits, with Aider, Gemini CLI, Codex, and Claude Code.

The proof: the commits each tool signed in Aider-AI/aider

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