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Interoperability: CUDA Streams

backend: cudaSpecific to CUDA execution (GPUs)Specific to CUDA execution (GPUs)

backend: hipSpecific to ROCm execution (GPUs)Specific to ROCm execution (GPUs)

backend: syclSpecific to DPC++/SYCL execution (CPUs/GPUs)Specific to DPC++/SYCL execution (CPUs/GPUs)

component: third partyChanges in pyAMReX that reflect a change in a third-party libraryChanges in pyAMReX that reflect a change in a third-party library

enhancementNew feature or requestNew feature or request

good first issueGood for newcomersGood for newcomers

Performance optimization

Status: Open.

#547 In AMReX-Codes/pyamrex;

· ax3l opened on Mar 12, 2026

issue installing pyamrex with export AMREX_GPU_BACKEND=CUDA

backend: cudaSpecific to CUDA execution (GPUs)Specific to CUDA execution (GPUs)

bugSomething isn't workingSomething isn't working

bug: affects latest releaseBug also exists in latest release versionBug also exists in latest release version

component: third partyChanges in pyAMReX that reflect a change in a third-party libraryChanges in pyAMReX that reflect a change in a third-party library

installBuild and installationBuild and installation

Status: Open.

#539 In AMReX-Codes/pyamrex;

· Simon067 opened on Feb 25, 2026

General add_particles

component: particlesParticlesParticles

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#501 In AMReX-Codes/pyamrex;

· ax3l opened on Nov 5, 2025

pti over all levels

component: particlesParticlesParticles

Status: Open.

#498 In AMReX-Codes/pyamrex;

· ax3l opened on Nov 3, 2025

ParmParse addfile for TOML/YAML/... and Python Dicts

enhancementNew feature or requestNew feature or request

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#470 In AMReX-Codes/pyamrex;

· ax3l opened on Aug 28, 2025

ParmParse Should be a Writable Dict

enhancementNew feature or requestNew feature or request

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#469 In AMReX-Codes/pyamrex;

· ax3l opened on Aug 28, 2025

PyPI package?

installBuild and installationBuild and installation

questionFurther information is requestedFurther information is requested

Status: Open.

#463 In AMReX-Codes/pyamrex;

· BenWibking opened on Aug 10, 2025

Particle Roadmap in AMReX/pyAMReX

API: breakingBreaking changesBreaking changes

component: particlesParticlesParticles

Status: Open.

#460 In AMReX-Codes/pyamrex;

· ax3l opened on Aug 1, 2025

Dropping Support for AoS

API: breakingBreaking changesBreaking changes

component: particlesParticlesParticles

Status: Open.

#459 In AMReX-Codes/pyamrex;

· ax3l opened on Aug 1, 2025

Taichi examples

enhancementNew feature or requestNew feature or request

Status: Open.

#452 In AMReX-Codes/pyamrex;

· BenWibking opened on Jul 11, 2025

Modernize .to_numpy()

backend: openmpSpecific to OpenMP execution (CPUs)Specific to OpenMP execution (CPUs)

warning

Status: Open.

#426 In AMReX-Codes/pyamrex;

· ax3l opened on Mar 18, 2025

Expose AmrCore Again

enhancementNew feature or requestNew feature or request

good first issueGood for newcomersGood for newcomers

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#419 In AMReX-Codes/pyamrex;

· ax3l opened on Mar 5, 2025