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Matthew Larson has joined The HDF Group as a software developer. Matthew is a recent graduate from the University of Illinois at Urbana-Champaign with a BS in Computer Science. While in school, Matthew held several internships where he worked in machine learning using AWS resources and data collection and served as a course associate for the Intro to Computer Science course. At The HDF Group, Matthew will be working closely with John Readey and Aleksander Jelenak on the Highly Scalable Data Service and other cloud technologies. Welcome Matt!...

February 28, 2023

HDF5 can be built using two build systems: the Autotools (since HDF5 1.0) and CMake (since HDF5 1.8.5). For a long time, the Autotools were better maintained and CMake was more of an "alternative" build system that we primarily used for handling Windows support (the legacy Visual Studio projects were removed in HDF5 1.8.11). This is no longer the case though—CMake support in HDF5 is (almost) as good as Autotools support and CMake, in general, is much more commonly used now than when we first introduced it. So why are we still hanging on to the legacy Autotools?...

November 14, 2022

The Highly Scalable Data Service (HSDS) runs as a set of containers in Docker (or pods in Kubernetes) and like all things Docker, each container instance is created based on a container image file. Unlike say, a library binary, the container image includes all the dependent libraries needed for the container to run. In this blog post, HSDS senior architect John Readey explains how to get HSDS running in a Docker container or Kubernetes pod, and gives some tips and tricks to ensure everything runs smoothly for you. ...

July 25, 2022
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