R&D 100 Entry 2023: Kokkos 4: Performance Portability for the Exascale Era 

The Kokkos EcoSystem 4.0 let developers create code that can run on any exascale supercomputing architectures without having to learn vendor-specific programming systems. In short, developers can write their code once with Kokkos and then use it on any architecture they like, saving them development time and money.
SAND2023-04258V