# Where to Post for Tensor Subclass Support? **URL:** \ **Category:** Uncategorized\ **Created:** [February 28, 2025, 7:12pm UTC](https://dev-discuss.pytorch.org/t/where-to-post-for-tensor-subclass-support/2826 "2025-02-28T19:12:04Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![BouarfaMahi](https://yyz2.discourse-cdn.com/flex036/user_avatar/dev-discuss.pytorch.org/bouarfamahi/32/2601_2.png) [@BouarfaMahi](https://dev-discuss.pytorch.org/u/BouarfaMahi)\ **Post date:** [February 28, 2025, 7:12pm UTC](https://dev-discuss.pytorch.org/t/where-to-post-for-tensor-subclass-support/2826/1 "2025-02-28T19:12:04Z")
I am developing a new framework for entropy-driven learning without backpropagation. It requires a custom tensor subclass in PyTorch to handle knowledge accumulation, decision probabilities, and entropy-based updates. Where is the best place to post for support on implementing a PyTorch tensor subclass for this type of learning? Thanks in advance for any guidance! ---
**Author:** ![smth](https://yyz2.discourse-cdn.com/flex036/user_avatar/dev-discuss.pytorch.org/smth/32/3_2.png) [@smth](https://dev-discuss.pytorch.org/u/smth)\ **Post date:** [March 3, 2025, 8:58pm UTC](https://dev-discuss.pytorch.org/t/where-to-post-for-tensor-subclass-support/2826/2 "2025-03-03T20:58:36Z")
have a look at [GitHub - albanD/subclass\_zoo](https://github.com/albanD/subclass_zoo) which is a collection of subclass examples. Start from there and adapt things to your needs. ---
**Author:** ![BouarfaMahi](https://yyz2.discourse-cdn.com/flex036/user_avatar/dev-discuss.pytorch.org/bouarfamahi/32/2601_2.png) [@BouarfaMahi](https://dev-discuss.pytorch.org/u/BouarfaMahi)\ **Post date:** [March 3, 2025, 9:13pm UTC](https://dev-discuss.pytorch.org/t/where-to-post-for-tensor-subclass-support/2826/3 "2025-03-03T21:13:33Z")
Thank you for your help