Spack

spack.io

A flexible package manager for supercomputers, Linux, macOS, and Windows.

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/ About /

Spack is an open-source package manager designed for high-performance computing environments including supercomputers, Linux, macOS, and Windows. It supports multiple versions, configurations, platforms, and compilers, making it easy to install scientific software stacks in C, C++, Fortran, Python, R, and more. Users can build software from source or use pre-built binary caches.

/ How it works /

Spack resolves and installs software packages from source (or binary caches), allowing users to specify versions, compilers, and microarchitecture targets for reproducible builds.

/ Who it's for /

HPC engineers, scientific software developers, and system administrators on supercomputers or research clusters

/ More info /

Background.

Status
launched
Business model
open-source

Founders

/ Discovered patterns /

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