CTO & Co-founder
9 posts
A new extension to Zarr just landed: the rectilinear chunk grid lets you specify arbitrarily sized chunks along each axis, aligning chunk boundaries with the natural structure of your data instead of forcing a regular grid.
CTO & Co-founder
Cloud Engineer @ DevSeed
Software Engineer (Freelance)
Earthmover has been selected by ARIA to provide the Simulation Catalogue for the Forecasting Tipping Points programme, enabling 26 research teams to share and analyze petabyte-scale climate data.
CTO & Co-founder
The Earthmover team is attending SciPy 2025 in Tacoma, Washington, with a tutorial on Xarray DataTree and Zarr, multiple talks and posters on Icechunk and Xarray, and a booth showcasing the Earthmover Platform.
CTO & Co-founder
At the 2025 Cloud-Native Geospatial conference, Zarr adoption was surging across the geospatial domain, with Copernicus Sentinel, USGS Landsat, Google Earth Engine, and ESRI ArcGIS all embracing the format for cloud-optimized array data.
CTO & Co-founder
The Earthmover team is attending the Cloud Native Geospatial Conference 2025 in Snowbird, Utah, leading a hands-on Zarr, Icechunk, and Xarray workshop and presenting talks on cloud-native datacube workflows.
CTO & Co-founder
Zarr-Python 3.0 is released with full support for the Zarr V3 specification, chunk-sharding for more flexible storage, major performance improvements from a fully asynchronous core, and a modernized extensible codebase.
CTO & Co-founder
The Zarr-Python project is undergoing a major refactor toward version 3.0, bringing full support for the Zarr V3 specification, new asynchronous APIs for better performance, and a modernized plugin system for codecs and storage backends.
CTO & Co-founder
A practical guide to building a high-performance PyTorch dataloader that streams Zarr data directly from cloud storage using Xarray, Xbatcher, and Dask, achieving a 15x speedup over naive approaches.
CTO & Co-founder
Earthmover is hiring two founding engineers to help build a modern data stack for science, tackling climate and planetary challenges with cloud-native software.
CTO & Co-founder
