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@E3SM-Project Energy Exascale Earth System Model Project

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    97 repositories

    • giac

      Public
      Fortran
      •3•1•0•0•Updated Feb 25, 2026Feb 25, 2026

    • e3sm_to_cmip

      Public
      Tools to CMORize E3SM output
      Python
      •
      MIT License
      •8•7•45•6•Updated Feb 25, 2026Feb 25, 2026

    • ace

      Public
      Ai2 Climate Emulator
      Python
      •
      Apache License 2.0
      •34•0•0•1•Updated Feb 25, 2026Feb 25, 2026

    • zstash

      Public
      Long term HPSS archiving tool for E3SM
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •10•11•40•17•Updated Feb 25, 2026Feb 25, 2026

    • E3SM

      Public
      Energy Exascale Earth System Model source code. NOTE: use "maint" branches for your work. Head of master is not validated.
      fortranearth-sciencee3smsnl-applications
      Fortran
      •
      Other
      •457•413•528•53•Updated Feb 25, 2026Feb 25, 2026

    • mosaic

      Public
      Graphics package for MPAS meshes
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •2•2•3•2•Updated Feb 25, 2026Feb 25, 2026

    • simboard

      Public
      SimBoard: The Next-Generation E3SM Viewer for Simulation Metadata, Provenance, and Evaluation
      Python
      •1•1•21•3•Updated Feb 25, 2026Feb 25, 2026

    • Omega

      Public
      Next generation ocean model within E3SM
      Fortran
      •
      Other
      •457•6•19•14•Updated Feb 23, 2026Feb 23, 2026

    • aigroup

      Public
      docs, scripts, examples, prototypes for e3sm ai efforts
      0•0•6•1•Updated Feb 22, 2026Feb 22, 2026

    • e3sm-comms

      Public
      Software for E3SM Communications team
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•1•Updated Feb 20, 2026Feb 20, 2026

    • HICCUP

      Public
      Hindcast Initial Condition Creation Utility/Processor
      Python
      •6•11•0•0•Updated Feb 20, 2026Feb 20, 2026

    • polaris

      Public
      Testing and analysis for OMEGA, MPAS-Ocean, MALI and MPAS-Seaice
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •19•10•14•11•Updated Feb 20, 2026Feb 20, 2026

    • EKAT

      Public
      Tools and libraries for writing Kokkos-enabled HPC C++ in E3SM ecosystem
      C++
      •
      Other
      •10•20•20•2•Updated Feb 19, 2026Feb 19, 2026

    • kokkos

      Public
      Kokkos C++ Performance Portability Programming EcoSystem: The Programming Model - Parallel Execution and Memory Abstraction
      C++
      •
      Other
      •481•0•0•0•Updated Feb 19, 2026Feb 19, 2026

    • e3sm_diags

      Public
      E3SM Diagnostics package
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •34•50•71•6•Updated Feb 18, 2026Feb 18, 2026

    • zppy-interfaces

      Public
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •2•0•5•3•Updated Feb 18, 2026Feb 18, 2026

    • zppy

      Public
      E3SM post-processing toolchain
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •16•8•81•16•Updated Feb 18, 2026Feb 18, 2026

    • PhysicalConstantsDictionary

      Public
      YAML dictionary of physical constants and tools to create consistent constant sets for Earth System Models
      Makefile
      •2•0•0•1•Updated Feb 18, 2026Feb 18, 2026

    • rte-rrtmgp

      Public
      RTE+RRTMGP is a set of codes for computing radiative fluxes in planetary atmospheres.
      Fortran
      •
      BSD 3-Clause "New" or "Revised" License
      •77•3•3•2•Updated Feb 17, 2026Feb 17, 2026

    • gcam-core

      Public
      GCAM -- The Global Change Analysis Model
      R
      •
      Other
      •207•0•0•0•Updated Feb 14, 2026Feb 14, 2026

    • CMIP6-Metadata

      Public
      0•0•2•3•Updated Feb 12, 2026Feb 12, 2026

    • scorpio

      Public
      A high-level Parallel I/O Library for structured grid applications
      C++
      •
      Other
      •18•22•98•3•Updated Feb 11, 2026Feb 11, 2026

    • LandParameters

      Public
      Collaboration space for determining parameters for the Land model
      Shell
      •4•0•0•0•Updated Feb 11, 2026Feb 11, 2026

    • mache

      Public
      A package for providing configuration data relate to E3SM supported machines
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •8•6•0•1•Updated Feb 10, 2026Feb 10, 2026

    • E3SM_test_scripts

      Public
      Test scripts for cron and jenkins jobs
      Shell
      •7•7•0•2•Updated Feb 8, 2026Feb 8, 2026

    • scmlib

      Public
      Library of cases for the Single Column Model
      Shell
      •
      BSD 3-Clause "New" or "Revised" License
      •12•12•1•0•Updated Feb 6, 2026Feb 6, 2026

    • Icepack

      Public
      Development repository for sea-ice column physics
      Fortran
      •
      Other
      •153•1•0•0•Updated Feb 6, 2026Feb 6, 2026

    • tempestremap

      Public
      TempestRemap: Remapping software for climate applications
      C++
      •
      Other
      •31•0•0•0•Updated Feb 2, 2026Feb 2, 2026

    • E3SM-Project.github.io

      Public
      Web site for the E3SM-Project github org
      BSD 3-Clause "New" or "Revised" License
      •1•2•1•0•Updated Feb 2, 2026Feb 2, 2026

    • datasm

      Public
      A data state machine for automating complex nested workflows for handling E3SM outputs.
      Python
      •
      MIT License
      •2•1•10•0•Updated Jan 30, 2026Jan 30, 2026