Object detection, a significant computer vision task, involves identifying objects and their locations within images, a process that is straightforward for humans but complex for computers. The YOLO (You Only Look Once) algorithm offers a solution by performing object detection in real-time, predicting bounding boxes and class probabilities through a single-stage approach, distinguishing it from slower two-stage methods like Faster R-CNN. YOLO has undergone multiple iterations since its introduction in 2015, with enhancements in speed and accuracy, and its latest version, YOLO11, is available in the Ultralytics Python package for tasks such as segmentation and classification. The tutorial details how to use and fine-tune YOLO models on custom datasets using tools like TensorFlow, Keras, and Neptune, an experiment tracking platform that logs various experiment artifacts. YOLO's effectiveness is demonstrated through Python implementations that leverage the Ultralytics package, allowing users to track model performance and configurations via Neptune's dashboard.