Weights & Biases (wandb)

Weights & Biases (wandb) is a MLOps platform for experiment tracking, model optimization, and collaboration, widely used by machine learning practitioners. It provides a CLI and Python library to log metrics, visualize results, and manage models from experimentation to production. The library is actively maintained with frequent releases, typically on a monthly or bi-monthly cadence, and is currently at version 0.25.1.