# E4S Product Dictionary
| Product | Maintainer | Latest Release | Release Date | Spack Badge | Spack Package |
|------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [adios](https://github.com/ornladios/ADIOS) | [ax3l](https://github.com/ax3l) |  |  |  | [adios](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/adios) |
| [adios2](https://github.com/ornladios/ADIOS2) | [pnorbert](https://github.com/pnorbert)
[chuckatkins](https://github.com/chuckatkins)
[williamfgc](https://github.com/williamfgc) |  |  |  | [adios2](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/adios2) |
| [alquimia](https://github.com/LBL-EESA/alquimia-dev) | [balay](https://github.com/balay)
[smolins](https://github.com/smolins) |  |  |  | [alquimia](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/alquimia) |
| [aml](https://xgitlab.cels.anl.gov/argo/aml) | [WeiqunZhang](https://github.com/WeiqunZhang)
[atmyers](https://github.com/atmyers)
[etpalmer63](https://github.com/etpalmer63) | | |  | [aml](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/aml) |
| [amrex](https://github.com/AMReX-Codes/amrex) | |  |  |  | [amrex](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/amrex) |
| [arborx](https://github.com/arborx/ArborX) | [aprokop](https://github.com/aprokop) |  |  |  | [arborx](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/arborx) |
| [archer](https://github.com/PRUNERS/archer) | |  |  |  | [archer](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/archer) |
| [argobots](https://github.com/pmodels/argobots) | |  |  |  | [argobots](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/argobots) |
| [ascent](https://github.com/Alpine-DAV/ascent) | [cyrus](https://github.com/cyrush) |  |  |  | [ascent](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/ascent) |
| [axom](https://github.com/LLNL/axom) | [white238](https://github.com/white238) |  |  |  | [axom](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/axom) |
| [bolt](https://github.com/pmodels/bolt) | [shintaro-iwasaki](https://github.com/shintaro-iwasaki) |  |  |  | [bolt](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/bolt) |
| [bricks](https://github.com/CtopCsUtahEdu/bricklib) | [drhansj](https://github.com/drhansj)
[ztuowen](https://github.com/ztuowen) |  |  |  | [bricks](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/bricks) |
| [butterflypack](https://github.com/liuyangzhuan/ButterflyPACK) | [liuyangzhuan](https://github.com/liuyangzhuan) |  |  |  | [butterflypack](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/butterflypack) |
| [cabana](https://github.com/ECP-copa/Cabana) | |  |  |  | [cabana](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/cabana) |
| [caliper](https://github.com/LLNL/Caliper) | [daboehme](https://github.com/daboehme) |  |  |  | [caliper](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/caliper) |
| [chai](https://github.com/LLNL/CHAI) | [davidbeckingsale](https://github.com/davidbeckingsale) |  |  |  | [chai](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/chai) |
| [charliecloud](https://github.com/hpc/charliecloud) | |  |  |  | [charliecloud](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/charliecloud) |
| [cp2k](https://github.com/cp2k/cp2k) | [dev-zero](https://github.com/dev-zero) |  |  |  | [cp2k](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/cp2k) |
| [conduit](https://github.com/LLNL/conduit) | [cyrush](https://github.com/cyrush) |  |  |  | [conduit](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/conduit) |
| [cinema](https://github.com/cinemascience/cinema) | |  |  |  | [py-cinemasci](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/py-cinemasci) |
| [darshan](https://xgitlab.cels.anl.gov/darshan/darshan) | [shanedsnyder](https://github.com/shanedsnyder)
[carns](https://github.com/carns) | | | 
 | [darshan-runtime](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/darshan-runtime)
[darshan-util](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/darshan-util) |
| [data transfer kit](https://github.com/ORNL-CEES/DataTransferKit) | |  |  |  | [datatransferkit](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/datatransferkit) |
| [dealii](https://github.com/dealii/dealii) | [jppelteret](https://github.com/jppelteret)
[luca-heltai](https://github.com/luca-heltai) |  |  |  | [dealii](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/dealii) |
| [dyninst](https://github.com/dyninst/dyninst) | [hainest](https://github.com/hainest) |  |  |  | [dyninst](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/dyninst) |
| [ECP Data & Vis SDK](https://ecp-data-vis-sdk.github.io/) | [kwryankrattiger](https://github.com/kwryankrattiger) |  |  |  | [ecp-data-vis-sdk](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/ecp-data-vis-sdk) |
| [exaworks](https://exaworks.org/) | [andre-merzky](https://github.com/andre-merzky) | | |  | [exaworks](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/exaworks) |
| [faodel](https://github.com/faodel/faodel) | |  |  |  | [faodel](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/faodel) |
| [flecsi](https://github.com/laristra/flecsi/) | |  |  |  | [flecsi](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/flecsi) |
| [flit](https://github.com/PRUNERS/FLiT) | [mikebentley15](https://github.com/mikebentley15) |  |  |  | [flit](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/flit) |
| [flux-core](https://github.com/flux-framework/flux-core) | [grondo](https://github.com/grondo) |  |  | 
 | [flux-core](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/flux-core)
[flux-sched](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/flux-sched) |
| [ForTrilinos](https://github.com/trilinos/ForTrilinos) | |  |  |  | [fortrilinos](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/fortrilinos) |
| [GASNet](https://bitbucket.org/berkeleylab/gasnet/src/stable/) | [PHHargrove](https://github.com/PHHargrove)
[bonachea](https://github.com/bonachea) | | |  | [gasnet](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/gasnet) |
| [geopm](https://github.com/geopm/geopm) | |  |  |  | [geopm](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/geopm) |
| [ginkgo](https://github.com/ginkgo-project/ginkgo) | [hartwiganzt](https://github.com/hartwiganzt)
[tcojean](https://github.com/tcojean) |  |  |  | [ginkgo](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/ginkgo) |
| [globalarrays](https://github.com/GlobalArrays/ga) | |  |  |  | [globalarrays](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/globalarrays) |
| [gmp](https://gmplib.org) | | | |  | [gmp](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/gmp) |
| [gotcha](http://github.com/LLNL/gotcha) | |  |  |  | [gotcha](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/gotcha) |
| [gptune](https://github.com/gptune/GPTune) | [liuyangzhuan](https://github.com/liuyangzhuan) |  |  |  | [gptune](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/gptune) |
| [h5bench](https://github.com/hpc-io/h5bench.) | [jeanbez](https://github.com/jeanbez)
[sbyna](https://github.com/sbyna) |  |  |  | [h5bench](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/h5bench) |
| [hdf5](https://bitbucket.hdfgroup.org/projects/HDFFV/repos/hdf5/browse) | [lrknox](https://github.com/lrknox) | | |  | [hdf5](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/hdf5) |
| [HDF5 Asynchronous I/O VOL Connector](https://github.com/hpc-io/vol-async) | [houjun](https://github.com/houjun) |  |  |  | [hdf5-vol-async](https://github.com/spack/spack/blob/develop/var/spack/repos/builtin/packages/hdf5-vol-async/) |
| [heffte](https://bitbucket.org/icl/heffte/src/master/) | [mkstoyanov](https://github.com/mkstoyanov) | | |  | [heffte](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/heffte) |
| [hpctoolkit](https://github.com/HPCToolkit/hpctoolkit) | [mwkrentel](https://github.com/mwkrentel) |  |  |  | [hpctoolkit](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/hpctoolkit) |
| [hpx](https://github.com/STEllAR-GROUP/hpx/) | |  |  |  | [hpx](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/hpx) |
| [hypre](https://github.com/hypre-space/hypre) | |  |  |  | [hypre](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/hypre) |
| [jupyterhub](https://github.com/jupyterhub/jupyterhub) | |  |  |  | [py-jupyterhub](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/py-jupyterhub) |
| [kokkos](https://github.com/kokkos/kokkos) | [crtrott](https://github.com/crtrott) |  |  |  | [kokkos](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/kokkos) |
| [kokkos-kernels](https://github.com/kokkos/kokkos-kernels) | [crtrott](https://github.com/crtrott) |  |  |  | [kokkos-kernels](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/kokkos-kernels) |
| [lammps](https://github.com/lammps/lammps) | |  |  |  | [lammps](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/lammps) |
| [legion](https://github.com/StanfordLegion/legion) | |  |  |  | [legion](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/legion) |
| [libEnsemble](https://github.com/Libensemble/libensemble) | [shuds13](https://github.com/shuds13) |  |  |  | [py-libensemble](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/py-libensemble) |
| [libpressio](https://github.com/codarcode/libpressio) | [robertu94](https://github.com/robertu94) |  |  |  | [libpressio](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/libpressio) |
| [libquo](https://github.com/lanl/libquo) | [samuelkgutierrez](https://github.com/samuelkgutierrez) |  |  |  | [libquo](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/libquo) |
| [libunwind](https://github.com/libunwind/libunwind) | [mwkrentel](https://github.com/mwkrentel) |  |  |  | [libunwind](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/libunwind) |
| [llvm](https://github.com/llvm/llvm-project) | |  |  | 

 | [llvm](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/llvm)
[aomp](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/aomp)
[llvm-doe](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/llvm-doe) |
| [loki](http://loki-lib.sourceforge.net) | | | |  | [loki](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/loki) |
| [magma](https://bitbucket.org/icl/magma/src/master/) | [Stan Tomov](mailto:tomov@cs.utk.edu) | | |  | [magma](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/magma) |
| [mercury](https://github.com/mercury-hpc/mercury) | [soumagne](https://github.com/soumagne) |  |  |  | [mercury](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/mercury) |
| [mfem](https://github.com/mfem/mfem) | |  |  |  | [mfem](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/mfem) |
| [mpark-variant](https://github.com/mpark/variant) | [ax3l](https://github.com/ax3l) |  |  |  | [mpark-variant](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/mpark-variant) |
| [mpich](https://github.com/pmodels/mpich) | |  |  |  | [mpich](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/mpich) |
| [mpifileutils](https://github.com/hpc/mpifileutils) | [adammoody](https://github.com/adammoody) |  |  |  | [mpifileutils](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/mpifileutils) |
| [nccmp](https://gitlab.com/remikz/nccmp) | |  | |  | [nccmp](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/nccmp) |
| [nco](https://github.com/nco/nco) | |  |  |  | [nco](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/nco) |
| [ninja](https://github.com/PRUNERS/NINJA) | |  |  |  | [pruners-ninja](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/pruners-ninja) |
| [Node Resource Manager (NRM)](https://xgitlab.cels.anl.gov/argo/nrm) | [adamjstewart](http://github.com/adamjstewart)
[pradyunsg](http://github.com/pradyunsg) | | |  | [nrm](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/nrm)
[libnrm](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/libnrm) |
| [nvhpc](http://developer.nvidia.com/hpc-sdk) | [samcmill](https://github.com/shuds13) | | |  | [nvhpc](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/nvhpc) |
| [omega-h](https://github.com/SNLComputation/omega_h) | |  |  |  | [omega-h](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/omega-h) |
| [openmpi](https://github.com/open-mpi/ompi) | |  |  |  | [openmpi](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/openmpi) |
| [openpmd-api](https://github.com/openPMD/openPMD-api) | [ax3l](http://github.com/ax3l) |  |  |  | [openpmd-api](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/openpmd-api) |
| [papi](https://bitbucket.org/icl/papi/src/master/) | | | |  | [papi](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/papi) |
| [papyrus](https://code.ornl.gov/eck/papyrus) | [eck](https://code.ornl.gov/eck)
[Jeffrey S Vetter](mailto:vetter@ornl.gov) | | |  | [papyrus](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/papyrus) |
| [PnetCDF](https://github.com/Parallel-NetCDF/PnetCDF) | |  |  |  | [parallel-netcdf](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/parallel-netcdf) |
| [paraview](https://gitlab.kitware.com/paraview/paraview) | [chuckatkins](https://github.com/chuckatkins) | | |  | [paraview](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/paraview) |
| [parsec](https://bitbucket.org/icldistcomp/parsec/src/master/) | | | |  | [parsec](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/parsec) |
| [pdt](https://www.cs.uoregon.edu/research/pdt/home.php) | [wspear](https://github.com/wspear)
[sameershende](https://github.com/sameershende) | | |  | [pdt](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/pdt) |
| [petsc](https://gitlab.com/petsc/petsc) | [balay](https://github.com/balay)
[sbalay](https://gitlab.com/sbalay) |  | |  | [petsc](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/petsc)
[py-petsc4py](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/py-petsc4py) |
| [phist](https://bitbucket.org/essex/phist) | |  |  |  | [phist](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/phist) |
| [plasma](https://bitbucket.org/icl/plasma) | [luszczek](https://github.com/luszczek) | | |  | [plasma](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/plasma) |
| [plumed](https://github.com/plumed/plumed2) | [luszczek](https://github.com/luszczek) |  |  |  | [plumed](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/plumed) |
| [precice](https://github.com/precice/precice) | |  |  |  | [precice](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/precice) |
| [Parallel Unstructured Mesh Infrastructure (PUMI)](https://github.com/SCOREC/core) | |  |  |  | [pumi](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/pumi) |
| [py-torch](https://pytorch.org) | [adamjstewart](https://github.com/adamjstewart) |  |  |  | [py-torch](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/py-torch) |
| [qthreads](https://github.com/Qthreads/qthreads) | |  |  |  | [qthreads](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/qthreads) |
| [quantum-espresso](http://quantum-espresso.org) | [ye-luo](https://github.com/ye-luo) |  | |  | [quantum-espresso](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/quantum-espresso) |
| [raja](https://github.com/LLNL/RAJA) | [davidbeckingsale](https://github.com/davidbeckingsale)
[rhornung67](https://github.com/rhornung67) |  |  |  | [raja](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/raja) |
| [rempi](https://github.com/PRUNERS/ReMPI) | |  |  |  | [rempi](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/rempi) |
| [scalapack](https://github.com/Reference-ScaLAPACK/scalapack) | |  |  |  | [netlib-scalapack](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/netlib-scalapack) |
| [scr](https://github.com/LLNL/scr) | |  |  |  | [scr](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/scr) |
| [sicm](https://github.com/lanl/SICM) | |  |  |  | [metall](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/metall) |
| [spack](https://github.com/spack/spack) | [tgamblin](https://github.com/tgamblin)
[becker33](https://github.com/becker33)
[tldahlgren](https://github.com/tldahlgren) |  |  | | |
| [slate](https://bitbucket.org/icl/slate/src/master/) | [mgates3](https://github.com/mgates3)
[G-Ragghianti](https://github.com/G-Ragghianti)
[teonnik](https://github.com/teonnik)
[Sely85](https://github.com/Sely85) | | | 

 | [slate](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/slate)
[blaspp](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/blaspp)
[lapackpp](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/lapackpp) |
| [slepc](https://gitlab.com/slepc/slepc) | [joseeroman](https://github.com/joseeroman)
[joseroman](https://gitlab.com/joseroman) |  |  |  | [slepc](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/slepc) |
| [stc](https://github.com/swift-lang/swift-t) | |  |  |  | [stc](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/stc) |
| [stat](https://github.com/LLNL/STAT) | |  |  |  | [stat](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/stat) |
| [strumpack](https://github.com/pghysels/STRUMPACK) | |  |  |  | [strumpack](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/strumpack) |
| [sundials](https://github.com/LLNL/sundials) | |  |  |  | [sundials](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/sundials) |
| [superlu](https://github.com/xiaoyeli/superlu_dist) | [xiaoye](https://github.com/xiaoye) |  | | 
 | [superlu](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/superlu)
[superlu-dist](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/superlu-dist) |
| [swig](https://github.com/swig/swig) | [sethrj](https://github.com/sethrj) |  |  |  | [swig](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/swig) |
| [SZ](https://github.com/szcompressor/SZ) | |  |  |  | [sz](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/sz) |
| [tasmanian](https://github.com/ORNL/TASMANIAN) | [mkstoyanov](https://github.com/mkstoyanov) |  |  |  | [tasmanian](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/tasmanian) |
| [tau](https://github.com/UO-OACISS/tau2) | [wspear](https://github.com/wspear)
[eugeneswalker](https://github.com/eugeneswalker)
[sameershende](https://github.com/sameershende) |  |  |  | [tau](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/tau) |
| [trilinos](https://github.com/trilinos/Trilinos) | |  |  |  | [trilinos](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/trilinos) |
| [turbine](https://github.com/swift-lang/swift-t) | |  |  |  | [turbine](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/turbine) |
| [umap](https://github.com/LLNL/umap) | [mayagokhale](https://github.com/mayagokhale) |  |  |  | [umap](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/umap) |
| [umpire](https://github.com/LLNL/Umpire) | |  |  |  | [umpire](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/umpire) |
| [UnifyFS](https://github.com/LLNL/UnifyFS) | |  |  |  | [unifyfs](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/unifyfs) |
| [upcxx](https://bitbucket.org/berkeleylab/upcxx/src/master/) | [PHHargrove](https://github.com/PHHargrove)
[bonachea](https://github.com/bonachea) | | |  | [upcxx](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/upcxx) |
| [variorum](https://github.com/llnl/variorum) | [rountree](https://github.com/rountree)
[slabasan](https://github.com/slabasan) |  |  |  | [variorum](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/variorum) |
| [VELOC](https://github.com/ECP-VeloC/VELOC) | |  |  |  | [veloc](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/veloc) |
| [vtk-m](https://gitlab.kitware.com/vtk/vtk-m) | [kmorel](https://github.com/kmorel)
[vicentebolea](https://github.com/vicentebolea) | | |  | [vtk-m](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/vtk-m) |
| [wannier90](https://github.com/wannier-developers/wannier90) | [kmorel](https://github.com/kmorel)
[vicentebolea](https://github.com/vicentebolea) |  |  |  | [wannier90](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/wannier90) |
| [WarpX](https://github.com/ECP-WarpX/WarpX) | [ax3l](https://github.com/ax3l) |  |  | 
 | [warpx](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/warpx)
[py-warpx](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/py-warpx) |
| [zfp](https://github.com/LLNL/zfp/) | |  |  |  | [zfp](https://github.com/spack/spack/tree/develop/var/spack/repos/builtin/packages/zfp) |