build and software organization tools

spack

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* A flexible package manager that supports multiple versions, configurations, platforms, and compilers.

hpcbios

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* HPCBIOS is an effort to setup a common, well-documented and reproducible, environment spanning across multiple HPC systems & sites, *inclusive* of documentation.
* Lmod is a Lua based module system that easily handles the MODULEPATH Hierarchical problem.

easybuild

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* EasyBuild builds software and modulefiles for High Performance Computing systems in an efficient way.