Refolk

Top Python Fine-tuning repositories on GitHub

Recipes, frameworks, and tools for adapting foundation models. Filtered to projects whose primary language is Python.

Ranked by stars across 255 Python repositories tagged fine-tuning. Refreshed daily.

  1. 1
    unslothai/unsloth76,497 · ⑂ 6,992

    Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4, MiniMax-H3, Gemma 4, FLUX and more.

    • fine-tuning
    • llama
    • llms
    • gemma
    • unsloth
    • llm
  2. 2
    hiyouga/LlamaFactory74,930 · ⑂ 9,179

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

    • fine-tuning
    • llama
    • llm
    • peft
    • transformers
    • rlhf
  3. 3
    run-llama/llama_index52,249 · ⑂ 8,182

    LlamaIndex is the document processing platform for AI

    • agents
    • application
    • data
    • fine-tuning
    • framework
    • llamaindex
  4. 4
    QwenAudio/CosyVoice23,703 · ⑂ 2,695

    Multi-lingual large voice generation model, providing inference, training and deployment full-stack ability.

    • audio-generation
    • gpt-4o
    • text-to-speech
    • tts
    • cantonese
    • chatbot
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  6. 5
    huggingface/peft21,706 · ⑂ 2,515

    🤗 PEFT: State-of-the-art Parameter-Efficient Fine-Tuning.

    • adapter
    • diffusion
    • llm
    • parameter-efficient-learning
    • python
    • pytorch
  7. 6
    bentoml/OpenLLM12,541 · ⑂ 842

    Run any open-source LLMs, such as DeepSeek and Llama, as OpenAI compatible API endpoint in the cloud.

    • llm
    • llmops
    • model-inference
    • fine-tuning
    • llm-serving
    • llama
  8. 7
    axolotl-ai-cloud/axolotl12,490 · ⑂ 1,439

    Go ahead and axolotl questions

    • fine-tuning
    • llm
  9. 8
    ludwig-ai/ludwig11,760 · ⑂ 1,217

    Low-code framework for building custom LLMs, neural networks, and other AI models

    • deep-learning
    • deeplearning
    • deep
    • learning
    • machine-learning
    • machinelearning
  10. 9
    oumi-ai/oumi9,387 · ⑂ 790

    Easily fine-tune, evaluate and deploy Qwen, Gemma, or any open weight LLM!

    • dpo
    • evaluation
    • fine-tuning
    • inference
    • llama
    • llms
  11. 10
    MakazhanAlpamys/Soup6,920 · ⑂ 1,088

    Fine-tune LLMs from one YAML. Layer streaming trains an 8B model on a 4 GB laptop GPU.

    • python
    • fine-tuning
    • gguf
    • huggingface
    • llm
    • lora
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  13. 11
    h2oai/h2o-llmstudio5,181 · ⑂ 557

    H2O LLM Studio - a framework and no-code GUI for fine-tuning LLMs. Documentation: https://docs.h2o.ai/h2o-llmstudio/

    • ai
    • chatbot
    • chatgpt
    • fine-tuning
    • finetuning
    • generative
  14. 12
    Kiln-AI/Kiln5,078 · ⑂ 380

    Build, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.

    • ai
    • chain-of-thought
    • collaboration
    • dataset-generation
    • fine-tuning
    • machine-learning
  15. 13

    《大语言模型》作者:赵鑫,李军毅,周昆,唐天一,文继荣

    • artificial-intelligence
    • deep-learning
    • deep-neural-networks
    • deep-reinforcement-learning
    • fine-tuning
    • language-model
  16. 14
    truefoundry/cognita4,419 · ⑂ 392

    RAG (Retrieval Augmented Generation) Framework for building modular, open source applications for production by TrueFoundry

    • ai
    • deep-learning
    • generative-ai
    • llmops
    • machine-learning
    • mlops
  17. 15
    predibase/lorax3,832 · ⑂ 324

    Multi-LoRA inference server that scales to 1000s of fine-tuned LLMs

    • fine-tuning
    • gpt
    • llama
    • llm
    • llm-inference
    • llm-serving
  18. 16

    Fine-tuning ChatGLM-6B with PEFT | 基于 PEFT 的高效 ChatGLM 微调

    • chatglm
    • chatgpt
    • fine-tuning
    • lora
    • alpaca
    • peft
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  20. 17
    ZhaoJ9014/face.evoLVe3,593 · ⑂ 759

    🔥🔥High-Performance Face Recognition Library on PaddlePaddle & PyTorch🔥🔥

    • pytorch
    • face-recognition
    • face-detection
    • face-alignment
    • face-landmark-detection
    • model-training
  21. 18

    OML 1.0 via Fingerprinting: Open, Monetizable, and Loyal AI

    • oml
    • fine-tuning
    • fingerprint
    • loyalty
    • sentient
    • verifiable-ai
  22. 19
    aiming-lab/MetaClaw3,492 · ⑂ 454

    🦞 Just talk to your agent — it learns and EVOLVES 🧬.

    • agent
    • ai-agent
    • fine-tuning
    • llm
    • lora
    • metaclaw

Find Python engineers shipping Fine-tuning

The list above ranks the most-starred public Python repositories tagged with the Fine-tuning topic, drawn from the public GitHub graph. Across 255 matching repositories, the contributors are a tight cluster of engineers with both Python chops and real Fine-tuning experience.

That overlap is rare. Most Python engineers haven’t shipped Fine-tuning, and most Fine-tuning maintainers don’t write Python. The people on this list’s contributor graph are the ones who do both.

Refolk turns this list into a search. Ask for Python Fine-tuning maintainers hiring” or Python engineers shipping Fine-tuning in 2025” and Refolk returns a ranked shortlist with the commits, profiles, and projects behind each name.

How this list is built

Refolk searched GitHub for public Python repositories tagged with the Fine-tuning topic, ranked them by stargazer count, and kept those with at least 25 stars. The list refreshes once a day.

Last refreshed: Sun, 20 Sep 2026 23:21:11 GMT

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By stars, with forks and recent activity as tiebreakers, read from the public GitHub API. The methodology section above has the details.

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The ranking re-renders at least daily. Last refreshed: Sun, 20 Sep 2026 23:21:11 GMT.

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