Links I find useful:

R

• Raster to Stars syntax conversion
• data.table quick ref
• colorspace hcl palettes
• nonlinear functional forms
• faster R through pre-allocated memory

Bash & system library syntax

• Bash in y minutes
• CDO quick ref
• NCO quick ref
• git quick ref
• gdal command line tools

Python

• Conda quick ref
• Xarray examples
• Numpy for R users
• Matplotlib color maps

Fortran

• Fortran in y minutes

Earth Engine

• EE documentation
• EE dev group

Current issue of Journals

• New Phytologist
• Global Change Biology
• Ecology Letters
• Science
• Nature
• PNAS
• JAMES
• Geosci. Model Development

Data

• UCAR RDA, mostly climate
• Copernicus ERA5
• MODIS products table from LP DAAC
• ESA CCI
• TERN Data Portal
• OzFlux Data Portal

Land surface models & DGVMs

• CABLE
• FATES
• JULES