Zarr and GeoZarr (opens in new tab)

I work in the same group as the folk producing the Tessera foundation model. Whilst the foundation model itself is exciting, one of the things I've been trying to get my head around is how they're using the Zarr data format for the underlying storage, rather than the more common GeoTIFF format. I find GeoTIFF frustrating to use for a number of reasons, and so was curious to learn more about the benefits of Zarr over the more established format. Zarr Zarr itself isn't anything to do with geosp...