Tech Insights

HDF5

Last updated May 16, 2025, generated by Sumble

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What is HDF5?

HDF5 (Hierarchical Data Format version 5) is an open-source file format designed to store and organize large amounts of numerical data. It's used in a variety of fields, including scientific research, engineering, and finance, to manage complex datasets. HDF5 supports a wide variety of data types and is designed for flexible and efficient I/O.

Find organizations using HDF5 on Sumble →

What other technologies are related to HDF5?

HDF5 Competitor Technologies

CGNS is a file format designed for computational fluid dynamics data, similar in purpose to HDF5 for that specific domain.

mentioned alongside HDF5 in 69% (71) of relevant job posts

NetCDF is a file format commonly used for storing scientific data, and serves a similar function to HDF5.

mentioned alongside HDF5 in 12% (155) of relevant job posts

GeoTIFF is a TIFF-based format for geospatial data, which can be an alternative to storing such data in HDF5.

mentioned alongside HDF5 in 16% (54) of relevant job posts

GRIB is a file format used for meteorological data, presenting an alternative to HDF5 for storing weather-related information.

mentioned alongside HDF5 in 11% (52) of relevant job posts

Parquet is a columnar storage format often used for big data, which competes with HDF5 in some use cases where columnar storage is beneficial.

mentioned alongside HDF5 in 1% (105) of relevant job posts

HDF5 Complementary Technologies

MPI (Message Passing Interface) is used for parallel computing, and can be used in conjunction with HDF5 for parallel I/O.

mentioned alongside HDF5 in 2% (129) of relevant job posts

OpenMP is used for shared-memory parallel programming, and can be used to parallelize HDF5 operations within a single machine.

mentioned alongside HDF5 in 2% (85) of relevant job posts

Fortran is a programming language commonly used in scientific computing, and HDF5 has libraries that allow it to be used with Fortran.

mentioned alongside HDF5 in 1% (147) of relevant job posts

Which job functions mention HDF5?

Job function

Jobs mentioning HDF5

Orgs mentioning HDF5

Engineer

0% (443) job posts

17 organizations

Software Engineer

0% (376) job posts

104 organizations

Data, Analytics & Machine Learning

0% (135) job posts

13 organizations

AI Engineer

0% (30) job posts

2 organizations

Neuroscientist

1% (2) job posts

1 organizations

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Which organizations are mentioning HDF5?

Organization

Industry

Matching Teams

Matching People

Cea - Commissariat à l'Energie Atomique

Utilities

Oak Ridge National Laboratory

Public Administration

Manufacturing

Science Systems and Applications, Inc.

Professional Services

University of Colorado

Educational Services

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