Sunset for h5serv

John Readey, The HDF Group Before there was HSDS, there was h5serv. Released in 2015, h5serv was the first implementation of the HDF Rest API. Designed mainly as a way to demonstrate the RESTful interface for HDF, h5serv had a fairly simple implementation: A single threaded application that on receiving an HTTP request, made the

The HDF Group appoints Dana Robinson as Director of Engineering

Dana Robinson has been appointed as the new Director of Engineering at The HDF Group. Dana started at The HDF Group in 2009 as a software engineer until stepping into the role of interim Director of Engineering in April 2022. As the Director of Engineering, Dana will lead the team of software engineers and shape the

Improve HDF5 performance using caching

When using HDF5 or HSDS you’ve likely benefited (even if you weren’t aware of it) caching features built into the software that can drastically improve performance. HSDS and h5pyd utilize caching to improve performance for service-based applications. In this post, we’ll do a quick review of how HDF5 library caching works and then dive into HSDS and h5pyd caching (with a brief discussion of web caching).

The HDF Group appoints Neil Fortner as Chief HDF5 Software Architect

We are excited to announce the appointment of Neil Fortner as the new Chief HDF5 Software Architect. Neil has worked for The HDF Group as a software engineer since 2008. While at The HDF Group, he focused his talents in storage and HPC on improving performance, expanding the features, and improving the maintainability of the

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