# Internals

Design records: what was built, what was measured, and why the package
settled where it did. Written for whoever maintains geoML — including its
author six months later — rather than for its users.

```{toctree}
:maxdepth: 1

variable-block-models
variable-paths
cross-validation
parameter-priors
sparse-experts
mixed-precision
notebook-html-export
```