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An open-source AI tools directory with clear use cases, visible source freshness, and maintenance evidence for anyone deciding what to try.

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Rankings use public ecosystem signals. Treat them as a starting point, then confirm license, setup, safety, and fit with the upstream project.
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Project comparison

Optimum vs Llamafactory

Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.

Optimum

🚀 Accelerate inference and training of 🤗 Transformers, Diffusers, TIMM and Sentence Transformers with easy to use hardware optimization tools

Best matched with other inference tools.

3.5K
Stars
+112
Weekly
57/100
Health
Llamafactory

Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

Best matched with other inference tools.

73.5K
Stars
+2.3K
Weekly
75/100
Health

Quick Take

Adoption

Llamafactory has the larger GitHub footprint with 73.5K stars.

Momentum

Llamafactory is currently growing faster at +2.3K stars this week.

Maintenance

Llamafactory has the stronger automated maintenance signal at 75/100. This is not a security or fit verdict.

Side-by-side evidence

Use these signals to narrow your choice, then confirm setup, license, and fit upstream.

SignalOptimumLlamafactory
Evidence statusBasic listing· 2026-10-04 09:18 UTCBasic listing· 2026-10-04 09:18 UTC
GitHub stars3.5K73.5K
Weekly growth+112+2.3K
Health scoreWatch57/100Healthy75/100
Contributors170288
Commits per week0.85.2
Open issues3021.1K
LanguagePythonPython
LicenseApache-2.0Apache-2.0
Last commit2026-09-24 12:05 UTC2026-07-17 14:50 UTC
Last releasev2.3.0v0.9.5

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