- A minimally-intrusive interface that can be useful for a variety of purposes
- Numerous model reduction routines, including Galerkin, least-squares, and windowed least-squares projections
- Support for arbitrary datatypes via generic programming and custom operations
- Built-in support to use Eigen, Kokkos, and Trilinos (with more in progress)
- Several time integration schemes and nonlinear solvers
- pressio4py: Python bindings enabling Pressio’s C++ library to be used in pure-Python applications.
- pressio-tools: A library to compute large-scale SVD, QR, and sample meshes.
- pressio-demoapps: A suite of 1d, 2d, and 3d demo applications for testing ROMs and hyper-reduction.