Release of HDF5 1.12.3 Library and Tools (Newsletter #200)

The HDF5 Library and Tools 1.12.3 release is now available from the Download page. This is a maintenance release with a few updates: Brings the H5Dchunk_iter() API call from HDF5 1.14 Many CVE fixes as part of our continued effort to keep HDF5 CVE-free Please be aware that this will be the last release for

Strategies and Software to Optimize HDF5/netCDF-4 Files for the Cloud

This poster from Aleksandar Jelenak and Dana Robinson of The HDF Group runs through several strategies to optimize HDF5 and netCDF-4 files for the cloud, including consolidating internal metadata, setting a large chunk size, and avoiding or minimizing the use of variable length datatypes. Several code examples for each situation are included. You’re going to

Department of Energy Awards Grant to The HDF Group and Collaborators for Fusion Energy Data Management Tools

The HDF Group has been selected to receive a Department of Energy grant to develop a platform where data from different fusion devices is managed according to Findable, Interoperable, Accessible, and Reusable (FAIR) standards and UNESCO’s Open Science recommendations. The data will also be adapted for use with machine learning (ML) tools. Led by researchers at MIT, this collaborative project also includes Auburn University, William & Mary, and the University of Wisconsin-Madison.

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