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ModuleListImpl erases concrete subclass types of stored Modules, causing ClassCastException when casting back to custom layer subclasses like MLP

enhancement

help wanted

Status: Open.

#1783 In bytedeco/javacpp-presets;

· mullerhai opened on Jun 16, 2026

pytorch issue ，SequentialImpl can not push back DroupoutImpl

bug

help wanted

Status: Open.

#1782 In bytedeco/javacpp-presets;

· mullerhai opened on Jun 16, 2026

pytorch issue ，ModuleDictImpl need mapping void insert(const std::string& key, std::shared_ptr<Module> module) cpp method

enhancement

help wanted

Status: Open.

#1781 In bytedeco/javacpp-presets;

· mullerhai opened on Jun 15, 2026

pytorch Issue: SequentialImpl and AnyModule do not support custom user-defined Modules inherited from Module (JVM crash / compilation failure) and ModuleDict need mapping Insert method

enhancement

help wanted

Status: Open.

#1779 In bytedeco/javacpp-presets;

· mullerhai opened on Jun 5, 2026

Feature Request: Add Support for torch.jit.script, torch.jit.trace, and AOT Optimization APIs in JavaCPP PyTorch Background

enhancement

help wanted

Status: Open.

#1776 In bytedeco/javacpp-presets;

· mullerhai opened on Jun 2, 2026

core issue # Issue: Enable Kineto Profiler Support in JavaCPP PyTorch Bindings，need javacpp compile kineto part so to java libtorch_profiler_jni.so

enhancement

help wanted

Status: Open.

#1772 In bytedeco/javacpp-presets;

· mullerhai opened on May 30, 2026

Improve Usability of TensorOptions for Java Newcomers by Adding Non-Optional Overloads 【Pytorch 】

enhancement

help wanted

Status: Open.

#1766 In bytedeco/javacpp-presets;

· mullerhai opened on May 12, 2026

Feature Request: Expose More Core CUDA API Functions for Critical Handle Types (CUmod_st, CUfunc_st, etc.)

enhancement

help wanted

Status: Open.

#1763 In bytedeco/javacpp-presets;

· mullerhai opened on May 3, 2026

javacpp cuda nvrtcProgram + cuLaunchKernel not working correctly (CUDA 13.1 / 13.2 / Ubuntu 26.04) nvrtcProgram and launchKernel not konw the correct use style ,or maybe could not load and compile kernel function

enhancement

help wanted

Status: Open.

#1762 In bytedeco/javacpp-presets;

· mullerhai opened on May 2, 2026

Refactor ProcessGroup hierarchy for better type safety in NCCL/Gloo FSDP training

enhancement

help wanted

Status: Open.

#1761 In bytedeco/javacpp-presets;

· mullerhai opened on May 2, 2026

FSDP training causes off-heap memory continuously growing (OOM) even with PointerScope and explicit .close()

help wanted

question

Status: Open.

#1760 In bytedeco/javacpp-presets;

· mullerhai opened on May 1, 2026

should we consider adding multiple overloaded [ forward] methods to org.bytedeco.pytorch.Module？

enhancement

help wanted

Status: Open.

#1757 In bytedeco/javacpp-presets;

· mullerhai opened on Apr 26, 2026