.. toctree::
   :caption: Data structures and transformations
   :maxdepth: 1

   constants/index
   units/index
   nddata/index
   table/index
   time/index
   timeseries/index
   coordinates/index
   wcs/index
   modeling/index
   uncertainty/index

.. toctree::
   :caption: File I/O
   :maxdepth: 2

   io/overview
   io/unified

.. toctree::
   :maxdepth: 1

   io/fits/index
   io/ascii/index
   io/votable/index
   io/misc

.. toctree::
   :caption: Computations and utilities
   :maxdepth: 1

   cosmology/index
   convolution/index
   utils/iers
   visualization/index
   stats/index
   utils/masked/index
   samp/index

.. toctree::
   :caption: Nuts and bolts
   :maxdepth: 1

   config/index
   io/registry
   io/typing
   logging
   warnings
   utils/index
   environment_variables
   glossary