E4S

The Extreme-scale Scientific Software Stack (E4S) is a community effort to provide open source software packages for developing, deploying and running scientific applications on high-performance computing (HPC) and AI platforms sponsored by the US Department of Energy (DOE) Office of Advanced Scientific Computing Research. E4S provides from-source builds, containers, and pre-installed versions of a broad collection of HPC and AI software packages (E4S 24.05 release notes). E4S includes contributions from many organizations, including national laboratories, universities, and industry. E4S is one of the key legacies of the US Exascale Computing Project (ECP), a collaborative effort of the US Department of Energy Office of Advanced Scientific Computing Research and the National Nuclear Security Administration.