============================= Introduction to the Terra API ============================= This section serves as an introduction to the Terra API. It will guide you through creating a simple "Hello, World!" addon. If you want a higher-level explanation of API features, see the :doc:`../concepts/index` page. .. toctree:: :maxdepth: 2 :titlesonly: loading development-environment creating-simple-addon listening-for-an-event adding-structure registering-config-type