Summary: 

Command-line operators to manipulate and analyze netCDF and HDF files

Home Page/Documentation:

http://nco.sf.net (homepage) and http://nco.sf.net/nco.html (documentation)

Repository:

https://github.com/nco/nco

Testing Dashboard

No dashboard for NCO yet.

Reporting bugs/Requesting Features

Open an issue at: https://github.com/nco/nco/issues

E3SM Developers:

Charlie Zender

Henry Butowsky (Unlicensed)

Caveats/Notes:

Used in many E3SM post-processing packages, including E3SM-unified, E3SM_diags, MPAS-Analysis, e3sm2cmip, Zppy, and LIVVkit. The most common NCO uses in these packages are regridding, climatology generation, and timeseries extraction.