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[Bug]: linalg.eigh doesn't work for complex-valued matrices

bugSomething isn't workingSomething isn't working

Status: Open.

#2327 In helmholtz-analytics/heat;

· GioPede opened on May 27, 2026

[Commmunication] Early out for non-distributed arrays

communication

Status: Open.

#2326 In helmholtz-analytics/heat;

· mtar opened on May 26, 2026

[Bug]: Codebase CI is not triggered correctly on PRs coming from forks

bugSomething isn't workingSomething isn't working

Status: Open.

#2319 In helmholtz-analytics/heat;

· brownbaerchen opened on May 22, 2026

REUSE linter badge

HeatHubThe HeatHub project, as part of Science Serve, aims to foster the Heat community.The HeatHub project, as part of Science Serve, aims to foster the Heat community.

Status: Open.

#2318 In helmholtz-analytics/heat;

· brownbaerchen opened on May 22, 2026

[Bug]: Autolabeling fails on bug fixes

bugSomething isn't workingSomething isn't working

workflows

Status: Open.

#2303 In helmholtz-analytics/heat;

· ClaudiaComito opened on May 20, 2026

Support numpy arrays for Heat communicators

communication

enhancementNew feature or requestNew feature or request

good first issueGood for newcomersGood for newcomers

student project

Status: Open.

#2293 In helmholtz-analytics/heat;

· brownbaerchen opened on May 18, 2026

Numfocus: add logo and statement where necessary.

Status: Open.

Task

#2275 In helmholtz-analytics/heat;

· JuanPedroGHM opened on May 4, 2026

[Bug]: Flaky test_partial_h5_dataset

bugSomething isn't workingSomething isn't working

Status: Open.

#2273 In helmholtz-analytics/heat;

· JuanPedroGHM opened on May 4, 2026

[Bug]: IO tests failing due to newer zarr versions

bugSomething isn't workingSomething isn't working

Status: Open.

#2272 In helmholtz-analytics/heat;

· marjin05 opened on May 4, 2026

Add a NCCL communication backend to accelerate GPU communication and improve strong scaling

enhancementNew feature or requestNew feature or request

student project

Status: Open.

#2261 In helmholtz-analytics/heat;

· brownbaerchen opened on Apr 22, 2026

Torch backend selection + deterministic environment for testing

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#2258 In helmholtz-analytics/heat;

· JuanPedroGHM opened on Apr 22, 2026

·  

1.9.0

REUSE compliance

enhancementNew feature or requestNew feature or request

HeatHubThe HeatHub project, as part of Science Serve, aims to foster the Heat community.The HeatHub project, as part of Science Serve, aims to foster the Heat community.

Status: Open.

#2236 In helmholtz-analytics/heat;

· ClaudiaComito opened on Apr 7, 2026

·  

1.9.0