# Framework

| Topic | Description |
| --- | --- |
| [Async execution](async_execution.md) | Async execution double buffering |
| [Checkpoint loading](checkpoint_loading.md) | Multi-process weight loading from SafeTensors |
| [Model factory](model_factory_design.md) | Model registry and factory pattern |
| [Per-graph compiler arguments](per_bucket_compiler_args.md) | Per-graph neuronx-cc arguments through a model method |

:::{toctree}
:maxdepth: 1
:hidden:

async_execution
checkpoint_loading
model_factory_design
per_bucket_compiler_args
:::