Issues

• [OpenBLAS] Port the LAPACK factorisations to a native managed C# backend

  architectureenhancementNumPy 2.x Compliance
  SciSharp/NumSharp#627 · Filter by author Nucs opened on Aug 14, 2026

• [NumPy Parity] Neural Networks Project to fully train byte-identical weights on training

  apibugcoreNumPy 2.x Compliance
  SciSharp/NumSharp#626 · Filter by author Nucs opened on Jul 25, 2026
  

• Intermittent AccessViolation (unmanaged-storage lifetime race) — shift/bitwise kernel is the victim, not the cause

  SciSharp/NumSharp#615 · Filter by author Nucs opened on Jun 29, 2026

• [Performance] SIMD Vector512 Coverage Gaps

  coreenhancementperformance
  Task

  SciSharp/NumSharp#614 · Filter by author Nucs opened on Jun 26, 2026

• [Performance] ClipNDArray with @out does redundant copy

  apiperformance
  SciSharp/NumSharp#595 · Filter by author Nucs opened on Mar 23, 2026
  

• [Core] NumPy String support in NumSharp

  apicoreenhancementmissing feature/sNumPy 2.x Compliance
  SciSharp/NumSharp#592 · Filter by author Nucs opened on Mar 18, 2026 · NumPy 2.x Compliance
  2

• [Goal] LinearRegression: Near-Identical Python→C# Translation

  enhancement
  SciSharp/NumSharp#580 · Filter by author Nucs opened on Feb 21, 2026 · NumPy 2.x Compliance

• Performance: Replace heap allocations with stackalloc in 74+ hot paths

  coreperformance
  SciSharp/NumSharp#575 · Filter by author Nucs opened on Feb 21, 2026 · NumPy 2.x Compliance
  2

  

• [Types] Add timedelta64 support

  coredocumentation-neededenhancementmissing feature/s
  SciSharp/NumSharp#571 · Filter by author Nucs opened on Feb 14, 2026 · NumPy 2.x Compliance
  

• [Types] Add datetime64 support

  coredocumentation-neededenhancementmissing feature/s
  SciSharp/NumSharp#570 · Filter by author Nucs opened on Feb 14, 2026 · NumPy 2.x Compliance
  

• [Types] Add complex64 support

  coredocumentation-neededenhancementmissing feature/s
  SciSharp/NumSharp#569 · Filter by author Nucs opened on Feb 14, 2026 · NumPy 2.x Compliance
  

• [Array API Standard] Cross-Platform Array Library Compatibility

  apiarchitectureenhancementNumPy 2.x Compliance
  SciSharp/NumSharp#560 · Filter by author Nucs opened on Feb 13, 2026 · Array API Standard Compliance
  1

  

• [NEP32 NEP34] API Cleanup and Behavioral Changes

  apidocumentation-neededenhancementNumPy 2.x Compliance
  SciSharp/NumSharp#555 · Filter by author Nucs opened on Feb 13, 2026 · NEP Compliance
  

• [NEP07] DateTime and Timedelta Types

  documentation-neededenhancementmissing feature/sNumPy 2.x Compliance
  SciSharp/NumSharp#554 · Filter by author Nucs opened on Feb 13, 2026 · NEP Compliance
  

• [NEP05 NEP20] Generalized Universal Functions

  coredocumentation-neededenhancementNumPy 2.x Compliance
  SciSharp/NumSharp#551 · Filter by author Nucs opened on Feb 13, 2026 · NEP Compliance
  

• [NEP27 NEP51] Scalar and Zero-Rank Array Handling

  coredocumentation-neededenhancementNumPy 2.x Compliance
  SciSharp/NumSharp#550 · Filter by author Nucs opened on Feb 13, 2026 · NEP Compliance
  

• [NEP42 NEP43 NEP55] DType System and String Support

  architecturecoredocumentation-neededenhancementNumPy 2.x Compliance
  SciSharp/NumSharp#549 · Filter by author Nucs opened on Feb 13, 2026 · NEP Compliance
  

• [NEP10 NEP38 NEP54] SIMD and Iterator Performance

  architecturecoreenhancementNumPy 2.x Complianceperformance
  SciSharp/NumSharp#548 · Filter by author Nucs opened on Feb 13, 2026 · NEP Compliance
  

• [NEP50 NEP52 NEP56] NumPy 2.0 Breaking Changes

  apidocumentation-neededenhancementNumPy 2.x Compliance
  SciSharp/NumSharp#547 · Filter by author Nucs opened on Feb 13, 2026 · NumPy 2.x Compliance
  

• [Goal] Support Andrej Karpathy's microgpt.py

  enhancementhelp wanted
  SciSharp/NumSharp#540 · Filter by author Nucs opened on Feb 13, 2026 · NumPy 2.x Compliance
  1

  

• [NEP50 Core] Type promotion diverges from NumPy 2.x NEP 50 for unsigned int array + signed int scalar

  bugcoreNumPy 2.x Compliance
  SciSharp/NumSharp#529 · Filter by author Nucs opened on Feb 8, 2026 · NumPy 2.x Compliance
  2

  

• Very helpful work. Keep at it

  SciSharp/NumSharp#516 · Filter by author duxuan11 opened on Aug 13, 2024
  1

• how to change to Microsoft.ML.OnnxRuntime.Tensors.DenseTensor<float>?

  SciSharp/NumSharp#512 · Filter by author BingGitCn opened on Apr 1, 2024

• Does Numsharp work in Unity with the IL2CPP backend?

  SciSharp/NumSharp#511 · Filter by author jacob-jacob-jacob opened on Mar 27, 2024

• Possible typo "ToMuliDimArray()"

  SciSharp/NumSharp#499 · Filter by author sappho192 opened on Aug 30, 2023
  1