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Ultralytics

Simpler. Smarter. Further.

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At Ultralytics, we are dedicated to creating the best artificial intelligence models in the world. Our open source works here on GitHub offer cutting-edge solutions for a wide range of AI tasks, including detection, segmentation, classification, tracking and pose estimation 🚀.

We welcome contributions from the global community 🌍 and are always eager to hear from users with feature requests and bug reports. If you're looking for state-of-the-art AI models that are fast, accurate, and easy to use, Ultralytics is the place to be.

Join us on our mission to push the boundaries of AI and make it accessible to everyone! 💡🌟


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  1. ultralytics Public

    Ultralytics YOLO11 🚀

    Python 38.6k 7.5k

  2. yolov5 Public

    YOLOv5 🚀 in PyTorch > ONNX > CoreML > TFLite

    Python 53.1k 16.8k

  3. yolov3 Public

    YOLOv3 in PyTorch > ONNX > CoreML > TFLite

    Python 10.4k 3.5k

  4. hub Public

    Ultralytics HUB tutorials and support

    Jupyter Notebook 147 15

  5. yolo-ios-app Public template

    Ultralytics YOLO iOS App source code for running YOLO in your own iOS apps 🌟

    Swift 234 45

  6. xview-yolov3 Public

    xView 2018 Object Detection Challenge: YOLOv3 Training and Inference.

    Python 266 56

Repositories

Showing 10 of 43 repositories
  • docs Public

    Ultralytics Docs at https://docs.ultralytics.com

    46 AGPL-3.0 2 0 0 Updated Mar 27, 2025
  • ultralytics Public

    Ultralytics YOLO11 🚀

    Python 38,576 AGPL-3.0 7,472 641 (2 issues need help) 241 Updated Mar 27, 2025
  • notebooks Public

    Ultralytics Notebooks 🚀

    Jupyter Notebook 48 AGPL-3.0 9 0 0 Updated Mar 27, 2025
  • yolo-ios-app Public template

    Ultralytics YOLO iOS App source code for running YOLO in your own iOS apps 🌟

    Swift 234 AGPL-3.0 45 3 1 Updated Mar 27, 2025
  • yolov5 Public

    YOLOv5 🚀 in PyTorch > ONNX > CoreML > TFLite

    Python 53,129 AGPL-3.0 16,788 218 (2 issues need help) 25 Updated Mar 27, 2025
  • hub-sdk Public

    SDK for Ultralytics HUB

    Python 23 AGPL-3.0 2 0 0 Updated Mar 25, 2025
  • yolov3 Public

    YOLOv3 in PyTorch > ONNX > CoreML > TFLite

    Python 10,352 AGPL-3.0 3,455 9 0 Updated Mar 23, 2025
  • actions Public

    Ultralytics GitHub Actions

    Python 33 AGPL-3.0 7 2 3 Updated Mar 23, 2025
  • handbook Public

    A guide to Ultralytics' mission, vision, values, and practices, providing key insights and resources for aligning with our goals.

    14 AGPL-3.0 3 0 0 Updated Mar 18, 2025
  • assets Public

    Ultralytics assets

    275 AGPL-3.0 23 14 1 Updated Mar 14, 2025