openPMD/openPMD-api

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:floppy_disk: C++ & Python API for Scientific I/O

C++159 stars57 forksLGPL-3.0

adios cpp17 file-handling hdf5 hpc metadata mpi opendata openpmd openscience python3 research

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openPMD/openPMD-api has 159 GitHub stars.

It currently ranks #14635 daily, #15596 weekly, #18758 monthly by momentum on Trending Repos; its best-ever rank is #4409.

Trending Repos first recorded it on Jun 24, 2026.

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#146350.0

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#155960.0

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#187580.0

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