.. _developer: ========= Developer ========= Information for developers who want to extend :guilabel:`deepl_write`. .. card-grid:: :columns: 1 :columns-md: 2 :gap: 4 :class: pb-4 :card-height: 100 .. card:: :ref:`Readability calculators ` Learn how the readability score is calculated and how to add custom readability calculators for additional languages. .. toctree:: :maxdepth: 2 :titlesonly: :hidden: ReadabilityCalculators/Index