Layer
developer stack
| Entity | Layer | Direction | Evidence date | Confidence | Score | Issue |
|---|---|---|---|---|---|---|
| Google / Meta / PyTorch | developer stack | up | 2026-10-20 | high | 4.05 | 2026-W43 · S3 |
TorchTPU: native PyTorch on Google TPUs goes open source. Watch next: Adoption by large PyTorch shops outside Google, and TPU capacity pricing versus GPUs.