As a coupling library

• ICON-ESM
  • ICON-Atmosphere (NWP or AES) <-> ICON-Ocean
  • ICON-Atmosphere (NWP) <-> ICON-Waves
  • ICON-Output
  • HD Model
  • Parflow
  • mHM
  • CoCip (Contrail Cirrus Prediction Tool)
  • YACO (output server for ICON)
  • HIOPY (output server using healpix grid)
  • aero/o3-provider (input server)
    • aero/o3-provider -> ICON-A
  • WIP: era5-provider (input server)
    • era5-provider -> ICON-O
  • CLEO (natESM-report)
  • WIP: FESOM
  • WIP: PAMTRA(icon-pamtra-insitu)
• HIRHAM-NAOSIM

As an interpolation library

• PISM (Parallel Ice Sheet Model)
  • for regridding of input data
• OASIS3-MCT (since version 6.0)
  • for online weight computation