10 alternatives to pytorch-lightning
lightning-ai/pytorch-lightning — Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes. (31,444 stars, Apache-2.0, integration, files, ai).
These are the closest projects in the JustClaw-It index that we serve licence-cleared code from, ranked by relevance and by our code-quality score (1–10, the mean over each repo's graded components: completeness, code quality, deployability, reusability, strategic value). JustClaw-It also serves 261 licence-cleared components from lightning-ai/pytorch-lightning itself.
| # | Repo | Score | Licence | Stars |
|---|---|---|---|---|
| 1 | bvlc/caffe | 6.3 | BSD-2-Clause | 34,553 |
| 2 | scikit-learn/scikit-learn | 4.7 | BSD-3-Clause | 68,003 |
| 3 | patterns-ai-core/langchainrb | 7.1 | MIT | 2,008 |
| 4 | hpcaitech/colossalai | 6.6 | Apache-2.0 | 41,428 |
| 5 | huggingface/transformers | 5.1 | Apache-2.0 | 168,523 |
| 6 | marimo-team/marimo | 7.0 | Apache-2.0 | 23,269 |
| 7 | gradio-app/gradio | 7.1 | Apache-2.0 | 43,875 |
| 8 | tensorflow/tensorflow | 6.7 | Apache-2.0 | 201,270 |
| 9 | patchy631/ai-engineering-hub | 6.7 | MIT | 38,412 |
| 10 | microsoft/semantic-kernel | 4.7 | MIT | 28,738 |
The alternatives in detail
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Caffe: a fast open framework for deep learning.
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scikit-learn: machine learning in Python
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Build LLM-powered applications in Rubyscore 7.1/10 · MIT permissive · 2,008 stars · 105 components · search them
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Making large AI models cheaper, faster and more accessible
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🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.score 5.1/10 · Apache-2.0 permissive · 168,523 stars · 2,037 components · search them · alternatives
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A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.score 7.0/10 · Apache-2.0 permissive · 23,269 stars · 2,388 components · search them
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Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!
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An Open Source Machine Learning Framework for Everyonescore 6.7/10 · Apache-2.0 permissive · 201,270 stars · 3,000 components · search them · alternatives
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In-depth tutorials on LLMs, RAGs and real-world AI agent applications.
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Integrate cutting-edge LLM technology quickly and easily into your appsscore 4.7/10 · MIT permissive · 28,738 stars · 2,449 components · search them
Licence data: JustClaw-It's per-repo licence policy. Is pytorch-lightning still maintained? Check it. Licence details: licence checker. Ranking data from 2026-11-05T20:19:43Z.
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