# The Geodynamic World Builder (GWB) Welcome to the manual of the Geodynamic World Builder (GWB). The GWB is a stand-alone library which allows for the **easy** creation of **complex** initial conditions for geodynamic models, such as [ASPECT](https://aspect.geodynamics.org) {cite:p}`Kronbichler_Heister_etal_2012,Heister_Dannberg_etal_2017,aspect-doi-v2.3.0,aspectmanual`, [ELEFANT](https://cedricthieulot.net/elefant.html) {cite:p}`Thieulot_2017` or SEPRAN {cite:p}`Berg_Segal_etal_2015`. This manual will guide you **step-by-step** to everything you need to know to **use**, or **develop** for the GWB. ![Cascadia_real7_Jps2_v5_view1_highres_v1](https://user-images.githubusercontent.com/7631629/123048354-992dc680-d3fe-11eb-8e91-6fac6125f7de.png) ```{toctree} :caption: Introduction :maxdepth: 4 :hidden: introduction/what_is_the_gwb introduction/gwb_philosophy introduction/how_to_use_this_manual introduction/bibliography ``` ```{toctree} :caption: User manual :maxdepth: 4 :hidden: user_manual/introduction/index user_manual/installation/index user_manual/how_to_use_the_applications/index user_manual/concepts/index user_manual/basic_starter_tutorial/index user_manual/cookbooks/index user_manual/parameter_documentation/index ``` ```{toctree} :caption: API manual :maxdepth: 4 :hidden: api_manual/api_design api_manual/available_apis api_manual/API_FFI/index ``` ```{toctree} :caption: Developer manual :maxdepth: 4 :hidden: developer_manual/start_devel_and_contrib/index developer_manual/contributing_to_the_documentation/index developer_manual/contributing_to_the_code/index developer_manual/developing_for_the_GWB/index ``` ```{toctree} :caption: Parameter listings :maxdepth: 4 :hidden: GWB_parameter_listings/world_builder_file/index.md GWB_parameter_listings/visualization_grid_file/index.md ``` ```{toctree} :caption: Project Links :maxdepth: 4 :hidden: GitHub Doxygen Chat ```