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BettaFish vs qlib

BettaFish and qlib share 5 technologies: cryptography, torch, beautifulsoup4, lxml, and loguru. Both are written in Python.

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What they share and what sets them apart

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BettaFish

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。

Python42.6kRead on November 6, 2026, at commit b67928fWhat is BettaFish built with?

Only in BettaFish

In common

microsoft

qlib

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

Python50kRead on November 5, 2026, at commit 5435523What is qlib built with?

Only in qlib

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
BettaFish58,909 lines written157 code files
qlib78,929 lines written219 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.
BettaFish0.7% of its commits signed by AIWith Codex and Claude Code
qlib0.2% of its commits signed by AIWith GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
BettaFishLast push October 16, 2026903 commits42,599 stars
qlibLast push November 4, 20261,852 commits50,029 stars
TestsThe files that test the code, and the share of code files a test imports.
BettaFish15 test files11.5% of its code files have a test that imports them
qlib56 test files36.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, BettaFish or qlib?
qlib, with 78,929 lines written; BettaFish has 58,909.

The proof: microsoft/qlib's code at commit 5435523

Which has more GitHub stars, BettaFish or qlib?
qlib, with 50,029 stars; BettaFish has 42,599.

The proof: microsoft/qlib on GitHub

Which has more tests, BettaFish or qlib?
qlib, with 56 test files; BettaFish has 15.

The proof: microsoft/qlib's code at commit 5435523

Which was updated more recently, BettaFish or qlib?
qlib: its last push was on November 4, 2026, and BettaFish's on October 16, 2026.

The proof: microsoft/qlib's commits on GitHub

Which has more commits signed by AI, BettaFish or qlib?
BettaFish: an AI signed 0.7% of its commits, with Codex and Claude Code; in qlib, 0.2%.

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