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Consider a PyTorch-style shared libcytnx.so to restore C++-extension support without the static-lib bloat

Status: Open.

#966 In Cytnx-dev/Cytnx;

· IvanaGyro opened on Jul 1, 2026

Storage::at<T>() and Tensor::item<T>() silently reinterpret mismatched dtype in normal builds

Status: Open.

#965 In Cytnx-dev/Cytnx;

· ianmccul opened on Jul 1, 2026

Reconsider _LIBCPP_DISABLE_AVAILABILITY on the cytnx target

Status: Open.

#964 In Cytnx-dev/Cytnx;

· IvanaGyro opened on Jul 1, 2026

Decide a deliberate strategy for the macOS deployment-target floor and the Linux GCC/libstdc++ floor

Status: Open.

#963 In Cytnx-dev/Cytnx;

· IvanaGyro opened on Jul 1, 2026

[build] Decide supported CUDA toolkit under cuTENSOR >= 2.0 + cuQuantum >= 24.0 (CUDA 11? CUDA 13?)

Status: Open.

#962 In Cytnx-dev/Cytnx;

· pcchen opened on Jul 1, 2026

Tracking: Tensor/UniTensor trace refactor (CPU + GPU) — status board

Status: Open.

#959 In Cytnx-dev/Cytnx;

· pcchen opened on Jun 30, 2026

Network::Contract(tensor_list).Launch() broken on cuQuantum GPU: Contract_plan omits TOUT_pos/int_modes/einsum_path setup

Status: Open.

#958 In Cytnx-dev/Cytnx;

· pcchen opened on Jun 30, 2026

Macro 'I' in complex.hpp overwrites static_assert(I ...) in type.hpp

Status: Open.

Task

#951 In Cytnx-dev/Cytnx;

· manuschneider opened on Jun 29, 2026

[build] CUDA configure output shows blank "CUDA Version"/"CUDA Toolkit Root" — uses legacy FindCUDA variables

Status: Open.

#949 In Cytnx-dev/Cytnx;

· pcchen opened on Jun 28, 2026

[build] Installed CUDA extension is not rpath-pinned to the build toolkit; runtime loads system/apt CUDA runtime

Status: Open.

#948 In Cytnx-dev/Cytnx;

· pcchen opened on Jun 28, 2026

PyPI wheels are oversized: static lib + duplicate OpenBLAS bloat every platform wheel

CI/CDCI/CD related issuesCI/CD related issues

Top priorityThe Issue that has top priorityThe Issue that has top priority

Status: Open.

#947 In Cytnx-dev/Cytnx;

· IvanaGyro opened on Jun 27, 2026

[build] FindCUTENSOR/FindCUQUANTUM hard-code an outdated directory layout; tarball (2.x) and apt installs both break

Status: Open.

#946 In Cytnx-dev/Cytnx;

· pcchen opened on Jun 27, 2026