There are 2 repositories under predictive-uncertainty topic.
Uncertainty Toolbox: a Python toolbox for predictive uncertainty quantification, calibration, metrics, and visualization
Open-source framework for uncertainty and deep learning models in PyTorch :seedling:
Predictive Uncertainty Quantification through Conformal Prediction for Machine Learning models trained in MLJ.
Lightning-UQ-Box: Uncertainty Quantification for Neural Networks with PyTorch and Lightning
Uncertainty Estimation Using Deep Neural Network and Gradient Boosting Methods
Using Gaussian Processes for Deep Neural Network Predictive Uncertainty Estimation