1*09cc9507SBarry Smith(roadmap)= 2*09cc9507SBarry Smith 3*09cc9507SBarry Smith# PETSc Roadmap 4*09cc9507SBarry Smith 5*09cc9507SBarry SmithPlanned major focus areas for PETSc development include the following. 6*09cc9507SBarry Smith 7*09cc9507SBarry Smith- Continue implementing advanced algorithms to provide state-of-the-art problem-solving infrastructure for large-scale nonlinear problems. 8*09cc9507SBarry Smith 9*09cc9507SBarry Smith- GPU support including NVIDIA, AMD, and Intel systems. 10*09cc9507SBarry Smith 11*09cc9507SBarry Smith- Differentiable software. That is more support in all components of PETSc and PETSc simulations for providing and conveying 12*09cc9507SBarry Smith derivative information and making it available to the user and machine learning software such as PyTorch, JAX, and TensorFlow. 13*09cc9507SBarry Smith This can include algorithmic (e.g., `TSAdjoint`) and automatic differentiation. 14*09cc9507SBarry Smith 15*09cc9507SBarry Smith- Batching. Efficiently solving structurally similar problems together using potentially multiple levels of parallelism. 16*09cc9507SBarry Smith 17*09cc9507SBarry Smith- Enhanced language bindings. 18*09cc9507SBarry Smith 19*09cc9507SBarry Smith - Easier Python usage including transparent interoperability with **NumPy**, PyTorch, JAX, and TensorFlow. 20*09cc9507SBarry Smith - Julia bindings. 21*09cc9507SBarry Smith - Rust bindings. 22