Global progress tracker

[fchollet]

• [ ] Engine
  • [x] Step fusing [@haifeng-jin]
  • [ ] TPU support
  • [x] tf.distribute support
  • [ ] DTensor support
  • [ ] Sparse inputs support
  • [x] Stack trace filtering [@fchollet]
  • [x] Support for add_loss in stateless calls [@fchollet]
• [x] Losses
• [x] Metrics
• [x] Initializers
• [x] Regularizers
• [x] Constraints
• [x] Datasets
• [x] Data loading utils
• [x] Utils
• [ ] Layers
• [x] Preprocessing layers
• [ ] Callbacks
• [x] Optimizers
• [x] Learning rate schedules
• [ ] Data adapters
  • [x] Sequence/PyDataset and corresponding data adapters
  • [x] Python generator data adapter
  • [x] Pytorch data adapter
• [ ] Full test coverage
• [ ] Integration tests
• [ ] Backwards compatibility tests
• [ ] Benchmarks
• [ ] Website
• [ ] Comms

[adi-kmt]

@fchollet any roadmap on the integration tests required?