What scikit-video still does well — NumPy-first video I/O and quality metrics like PSNR and SSIM — where it shows its age, and when to reach for PyAV, imageio, decord, or torchvision instead.
PyBullet is a Python binding for the Bullet physics engine, providing real-time physics simulation for robotics, reinforcement learning, and VR applications.
Unsloth accelerates LLM fine-tuning by 2-5x while reducing memory usage by up to 80%, enabling efficient LoRA and QLoRA training of models like Llama, Mistral, and Gemma on consumer GPUs.
The Google Earth Engine Python API provides programmatic access to a multi-petabyte catalog of satellite imagery and geospatial datasets for analysis, visualization, and environmental monitoring at planetary scale.
MMDetection is OpenMMLab’s comprehensive object detection toolbox built on PyTorch, supporting hundreds of detection and segmentation models with a modular, config-driven architecture.
PyGlove is Google’s library for symbolic programming in Python, enabling manipulation of programs as mutable objects for AutoML, hyperparameter tuning, and neural architecture search.
Autofaiss automatically selects the best Faiss index type and parameters for your embeddings, making it easy to build fast and memory-efficient approximate nearest neighbor search indexes.