Rly focused on improving the accuracy of CUDA Graph tutorial documentation within the pytorch/pytorch repository. During November 2025, Rly identified and corrected a typo in the API reference, ensuring that the documentation accurately reflected the actual API surface and reducing potential confusion for users. The work involved technical writing and documentation skills, primarily using Markdown to update files such as torch.compiler_cudagraph_trees.md. By aligning the tutorial content with the implemented API, Rly helped minimize support load and improved the developer experience for CUDA Graph users. The contribution was reviewed and merged, reflecting careful attention to detail and documentation reliability.