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    • E3SM

      Public
      Energy Exascale Earth System Model source code. NOTE: use "maint" branches for your work. Head of master is not validated.
      Fortran
      44640152143Updated Nov 13, 2025Nov 13, 2025
    • ace

      Public
      Ai2 Climate Emulator
      Python
      24000Updated Nov 12, 2025Nov 12, 2025
    • giac

      Public
      Fortran
      3100Updated Nov 12, 2025Nov 12, 2025
    • E3SM Diagnostics package
      Jupyter Notebook
      3448684Updated Nov 12, 2025Nov 12, 2025
    • scorpio

      Public
      A high-level Parallel I/O Library for structured grid applications
      C++
      1822974Updated Nov 12, 2025Nov 12, 2025
    • polaris

      Public
      Testing and analysis for OMEGA, MPAS-Ocean, MALI and MPAS-Seaice
      Python
      1910610Updated Nov 12, 2025Nov 12, 2025
    • mache

      Public
      A package for providing configuration data relate to E3SM supported machines
      Python
      8602Updated Nov 12, 2025Nov 12, 2025
    • perf-data

      Public
      Performance data store (unstructured vs. structured data in PACE) for E3SM benchmarks, sub-models and kernels
      Shell
      1101Updated Nov 12, 2025Nov 12, 2025
    • Design documents, papers, etc. for the Simple Cloud Resolving E3SM Atmosphere Model
      Roff
      2029Updated Nov 11, 2025Nov 11, 2025
    • COSPv2.0

      Public
      COSP - The CFMIP (Cloud Feedbacks Model Intercomparison Project) Observation Simulator Package
      Fortran
      47000Updated Nov 11, 2025Nov 11, 2025
    • Omega

      Public
      Next generation ocean model within E3SM
      Fortran
      446699Updated Nov 10, 2025Nov 10, 2025
    • mosaic

      Public
      Graphics package for MPAS meshes
      Python
      2220Updated Nov 10, 2025Nov 10, 2025
    • Documentation on E3SM simulations
      Shell
      0051Updated Nov 7, 2025Nov 7, 2025
    • EKAT

      Public
      Tools and libraries for writing Kokkos-enabled HPC C++ in E3SM ecosystem
      C++
      1019201Updated Nov 7, 2025Nov 7, 2025
    • Samudra

      Public
      Global Ocean Emulator
      Jupyter Notebook
      6000Updated Nov 6, 2025Nov 6, 2025
    • HICCUP

      Public
      Hindcast Initial Condition Creation Utility/Processor
      Python
      61100Updated Nov 6, 2025Nov 6, 2025
    • aigroup

      Public
      docs, scripts, examples, prototypes for e3sm ai efforts
      0001Updated Nov 6, 2025Nov 6, 2025
    • simboard

      Public
      Earthframe: The next-generation E3SM Simulation Viewer — reframing Earth system data for insight and reproducibility.
      TypeScript
      11231Updated Nov 5, 2025Nov 5, 2025
    • spack

      Public
      A flexible package manager that supports multiple versions, configurations, platforms, and compilers.
      Python
      2.4k110Updated Nov 5, 2025Nov 5, 2025
    • scream

      Public
      Fork of E3SM used to develop exascale global atmosphere model written in C++ (aka SCREAM)
      54781073Updated Nov 4, 2025Nov 4, 2025
    • zstash

      Public
      Long term HPSS archiving tool for E3SM
      Python
      10113910Updated Nov 4, 2025Nov 4, 2025
    • zppy

      Public
      E3SM post-processing toolchain
      Python
      1487610Updated Nov 4, 2025Nov 4, 2025
    • pytorch

      Public
      Tensors and Dynamic neural networks in Python with strong GPU acceleration
      Python
      26k000Updated Nov 3, 2025Nov 3, 2025
    • makani

      Public
      Massively parallel training of machine-learning based weather and climate models
      Python
      61000Updated Nov 3, 2025Nov 3, 2025
    • FTorch

      Public
      A library for directly calling PyTorch ML models from Fortran.
      Fortran
      35000Updated Nov 3, 2025Nov 3, 2025
    • Tools to CMORize E3SM output
      Python
      77443Updated Nov 3, 2025Nov 3, 2025
    • Test scripts for cron and jenkins jobs
      Shell
      7702Updated Oct 30, 2025Oct 30, 2025
    • WW3

      Public
      WAVEWATCH III
      Fortran
      629001Updated Oct 23, 2025Oct 23, 2025
    • Python
      2051Updated Oct 20, 2025Oct 20, 2025
    • A metapackage for a unified anaconda environment for analyzing results from the Energy Exascale Earth System Model (E3SM).
      Python
      9911Updated Oct 14, 2025Oct 14, 2025