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similarity index 100%
rename from shiny/api-examples/update_popover/app.py
rename to shiny/api-examples/update_popover/app-core.py
diff --git a/shiny/api-examples/update_radio_buttons/app.py b/shiny/api-examples/update_radio_buttons/app-core.py
similarity index 100%
rename from shiny/api-examples/update_radio_buttons/app.py
rename to shiny/api-examples/update_radio_buttons/app-core.py
diff --git a/shiny/api-examples/update_select/app.py b/shiny/api-examples/update_select/app-core.py
similarity index 100%
rename from shiny/api-examples/update_select/app.py
rename to shiny/api-examples/update_select/app-core.py
diff --git a/shiny/api-examples/update_selectize/app.py b/shiny/api-examples/update_selectize/app-core.py
similarity index 100%
rename from shiny/api-examples/update_selectize/app.py
rename to shiny/api-examples/update_selectize/app-core.py
diff --git a/shiny/api-examples/update_sidebar/app.py b/shiny/api-examples/update_sidebar/app-core.py
similarity index 100%
rename from shiny/api-examples/update_sidebar/app.py
rename to shiny/api-examples/update_sidebar/app-core.py
diff --git a/shiny/api-examples/update_slider/app.py b/shiny/api-examples/update_slider/app-core.py
similarity index 100%
rename from shiny/api-examples/update_slider/app.py
rename to shiny/api-examples/update_slider/app-core.py
diff --git a/shiny/api-examples/update_text/app.py b/shiny/api-examples/update_text/app-core.py
similarity index 100%
rename from shiny/api-examples/update_text/app.py
rename to shiny/api-examples/update_text/app-core.py
diff --git a/shiny/api-examples/update_tooltip/app.py b/shiny/api-examples/update_tooltip/app-core.py
similarity index 100%
rename from shiny/api-examples/update_tooltip/app.py
rename to shiny/api-examples/update_tooltip/app-core.py
diff --git a/shiny/api-examples/value_box/app.py b/shiny/api-examples/value_box/app-core.py
similarity index 100%
rename from shiny/api-examples/value_box/app.py
rename to shiny/api-examples/value_box/app-core.py
diff --git a/shiny/api-examples/www_dir/app.py b/shiny/api-examples/www_dir/app-core.py
similarity index 100%
rename from shiny/api-examples/www_dir/app.py
rename to shiny/api-examples/www_dir/app-core.py