About
This skill empowers developers to build and scale neural networks efficiently using the PyTorch Lightning framework. It provides expert guidance on structuring code into LightningModules and LightningDataModules, automating complex training loops via the Trainer, and implementing advanced distributed training strategies like DDP, FSDP, and DeepSpeed. By eliminating boilerplate while maintaining full PyTorch flexibility, it helps users focus on research and model logic while ensuring production-grade best practices for logging, checkpointing, and multi-GPU/TPU orchestration.