Repositories list

• NDSL

  Public
  NOAA NASA Domain Specific Language middleware layer

  Python

  •

  Apache License 2.0

  •1616 forks•1010 stars•4141 issues•33 pull requests•Updated Jun 13, 2026Jun 13, 2026

• fre-cli

  Public
  Python-based command line interface for FRE (FMS Runtime Environment) to compile and run FMS-based models and post-process their output.

  Python

  •

  Apache License 2.0

  •2222 forks•44 stars•111111 issues•1717 pull requests•Updated Jun 12, 2026Jun 12, 2026

• fremor

  Public
  FREmor CMORizes FRE data w/ CMOR

  workflowfmsfre+ 3

  workflowfmsfrecmipcmornoaa-gfdl

  Python

  •

  Apache License 2.0

  •22 forks•22 stars•3737 issues•44 pull requests•Updated Jun 12, 2026Jun 12, 2026

• MDTF-diagnostics

  Public
  Analysis framework and collection of process-oriented diagnostics for weather and climate simulations

  Python

  •

  Other

  •116116 forks•7979 stars•4949 issues•88 pull requests•Updated Jun 12, 2026Jun 12, 2026

• fre-workflows

  Public
  Code to generate, describe, validate, and configure scientific workflows within the FRE software framework

  Python

  •

  Apache License 2.0

  •1313 forks•33 stars•3939 issues•55 pull requests•Updated Jun 11, 2026Jun 11, 2026

• FMS

  Public
  GFDL's Flexible Modeling System

  infrastructurefortranclimate+ 4

  infrastructurefortranclimatenetcdfclimate-modelfmsgfdl

  Fortran

  •

  Other

  •159159 forks•120120 stars•8686 issues•2525 pull requests•Updated Jun 11, 2026Jun 11, 2026

• epmt

  Public
  Experiment Process / Metadata Tool

  metadataworkflowperformance+ 4

  metadataworkflowperformancehpcannotationsoutlier-detectionanomaly-detection

  Jupyter Notebook

  •

  GNU Lesser General Public License v2.1

  •22 forks•11 star•3535 issues•44 pull requests•Updated Jun 11, 2026Jun 11, 2026

• CatalogBuilder

  Public
  Toolset to build, validate, modify, and use intake-esm based data catalogs

  Jupyter Notebook

  •77 forks•44 stars•3232 issues•66 pull requests•Updated Jun 11, 2026Jun 11, 2026

• FRE-NCtools

  Public
  Tools for manipulating and creating netCDF inputs for FMS managed models

  climatenetcdfgfdl+ 1

  climatenetcdfgfdlfre

  C

  •

  GNU Lesser General Public License v3.0

  •4848 forks•2424 stars•3030 issues•77 pull requests•Updated Jun 11, 2026Jun 11, 2026

• CEFI-regional-MOM6

  Public
  A repository containing essential tools, XML files, and source codes for collaborators of the Changing Ecosystems, and Fisheries Initiative (CEFI) to conduct si…

  Python

  •

  Other

  •3636 forks•2424 stars•77 issues•33 pull requests•Updated Jun 10, 2026Jun 10, 2026

• fre-examples

  Public
  Code that generates, describes, validates, and configures scientific workflows within FRE's software framework

  GNU Lesser General Public License v3.0

  •88 forks•22 stars•88 issues•22 pull requests•Updated Jun 10, 2026Jun 10, 2026

• MOM6

  Public
  Modular Ocean Model

  Fortran

  •

  Apache License 2.0

  •282282 forks•3838 stars•4040 issues•1414 pull requests•Updated Jun 10, 2026Jun 10, 2026

• atmos_phys

  Public
  GFDL Atmosphere Physics Routines

  Fortran

  •

  Other

  •1515 forks•00 stars•00 issues•22 pull requests•Updated Jun 10, 2026Jun 10, 2026

• MOM6-examples

  Public
  Example configurations for MOM6 and SIS2

  Jupyter Notebook

  •

  Other

  •173173 forks•100100 stars•6161 issues•44 pull requests•Updated Jun 10, 2026Jun 10, 2026

• gfdl_msd_schemas

  Public
  Schemas for YAML files used at GFDL

  88 forks•22 stars•44 issues•33 pull requests•Updated Jun 9, 2026Jun 9, 2026

• spear-flp

  Public
  Project to manage SPEAR Forward Looking Projections (FLP) (data publication workflows,etc)

  Julia

  •00 forks•11 star•22 issues•22 pull requests•Updated Jun 5, 2026Jun 5, 2026

• pyFV3

  Public
  Python version of FV3 dynamical core

  Python

  •

  Apache License 2.0

  •1616 forks•66 stars•1111 issues•77 pull requests•Updated Jun 5, 2026Jun 5, 2026

• SIS2

  Public
  NOAA-GFDL's Sea Ice Simulator version 2

  Fortran

  •

  Other

  •5555 forks•1616 stars•1414 issues•22 pull requests•Updated May 29, 2026May 29, 2026

• mkmf

  Public
  buildfortranmake+ 1

  buildfortranmakegfdl

  Makefile

  •

  Other

  •6060 forks•1313 stars•88 issues•11 pull request•Updated May 28, 2026May 28, 2026

• SHiELD_physics

  Public
  Driver for the SHiELD model

  Fortran

  •

  Other

  •2121 forks•44 stars•99 issues•33 pull requests•Updated May 28, 2026May 28, 2026

• ice_null

  Public
  ice_null

  Fortran

  •

  GNU Lesser General Public License v3.0

  •1212 forks•00 stars•00 issues•11 pull request•Updated May 28, 2026May 28, 2026

• land_null

  Public
  land_null

  Fortran

  •

  GNU Lesser General Public License v3.0

  •1313 forks•00 stars•22 issues•11 pull request•Updated May 28, 2026May 28, 2026

• ocean_null

  Public
  ocean_null

  Fortran

  •

  GNU Lesser General Public License v3.0

  •99 forks•11 star•00 issues•00 pull requests•Updated May 28, 2026May 28, 2026

• SHiELD_build

  Public
  Shell

  •

  Other

  •3232 forks•1111 stars•44 issues•33 pull requests•Updated May 26, 2026May 26, 2026

• FMScoupler

  Public
  Fortran

  •

  Other

  •7070 forks•1414 stars•1919 issues•99 pull requests•Updated May 14, 2026May 14, 2026

• GFDL_atmos_cubed_sphere

  Public
  The GFDL atmos_cubed_sphere dynamical core code

  fortranclimatephysics+ 4

  fortranclimatephysicsfmsgfdlfv3model-component

  Fortran

  •

  Other

  •144144 forks•7777 stars•1818 issues•88 pull requests•Updated May 14, 2026May 14, 2026

• atmos_drivers

  Public
  Driver programs for FMS enabled atmospheric dynamical cores

  Fortran

  •

  Other

  •2929 forks•33 stars•33 issues•33 pull requests•Updated May 13, 2026May 13, 2026

• pySHiELD

  Public
  Python versions of the SHiELD physics

  Python

  •

  Apache License 2.0

  •1212 forks•44 stars•77 issues•22 pull requests•Updated May 12, 2026May 12, 2026

• LM4-NUOPC-driver

  Public
  NUOPC driver of the GFDL Land Model version 4 (LM4), for use in the Unified Forecast System

  Fortran

  •

  GNU Lesser General Public License v3.0

  •77 forks•11 star•00 issues•11 pull request•Updated May 8, 2026May 8, 2026

• pace

  Public
  Re-write of FV3GFS weather/climate model in Python

  Python

  •

  Apache License 2.0

  •2424 forks•2222 stars•3434 issues•00 pull requests•Updated May 2, 2026May 2, 2026