-- rami puliti
http://cssdeck.com/labs/pure-css-tree-menu-framework

//--- grigio ma mostra velocemente tutto
https://wwwendt.de/tech/fancytree/demo/taxonomy-browser/#key=4934358
https://github.com/mar10/fancytree    //9.664

//--- trovato spesso
https://mbraak.github.io/jqTree/

//--- molti tool della stessa famiglia
https://ui.toast.com/tui-tree/


//-- rami arrotondati ..
https://codepen.io/bisserof/pen/fdtBm

//-- albero colorato con + con azioni , troppo ingombrante
https://codepen.io/jibijohndavid/pen/ZNMmxE

//-- albero russo.. pulito..
https://codepen.io/axelaredz/pen/yFbut


//--- select vue carino
https://vue-treeselect.js.org/

//---- albero incasinato ma compaiono tasti
https://david-desmaisons.github.io/Vue.D3.tree/tree

//--- bella presentazione
https://www.syncfusion.com/vue-ui-components/vue-tree-view


//--- tutorial
https://alligator.io/vuejs/recursive-components/
https://medium.com/@akumaisaacakuma/how-to-create-custom-context-menu-in-vue-970e67059532
https://github.com/rawilk/vue-context
https://www.npmjs.com/package/vue-simple-context-menu






//---
https://openbase.io/js/vue-sortable-tree
https://openbase.io/js/vue-tree-list
http://paradeto.com/vue-tree-list/
https://openbase.io/js/vue-component-tree
https://openbase.io/js/vue-ads-table-tree
https://openbase.io/js/vue-giant-tree
https://openbase.io/js/vue-tree-navigation
https://openbase.io/js/vue-tree-nav
https://openbase.io/js/vue-easy-tree
https://www.pika.dev/search?q=vue%20tree%20component


//---- backend con albero----
http://webapplayers.com/inspinia_admin-v2.9.3/tree_view.html

https://demo.dashboardpack.com/architectui-html-pro/components-modals.html





//-- codecanyon ---
https://codecanyon.net/item/tree-list/20151878
https://preview.codecanyon.net/item/pixotree-treeview-control-with-search/full_screen_preview/24381931?_ga=2.14647927.1108339525.1592486386-1692742173.1592386239

!!!! drag drop con figli, tasti comandi, manca confirm su spostamento
https://preview.codecanyon.net/item/sortable/full_screen_preview/16355966?_ga=2.248086287.901410285.1592486396-1692742173.1592386239

!!! ricerca che mostra solo il nodo, con contextmenu
https://codecanyon.net/item/tree-filter-tree-view-with-filtering-and-multiselect/19304775
http://preview.codecanyon.net/item/tree-filter-tree-view-with-filtering-and-multiselect/full_screen_preview/19304775?_ga=2.146386356.1407593029.1592486898-1692742173.1592386239
http://preview.codecanyon.net/item/drop-down-tree-combo-box-tree-view-with-autocomplete/full_screen_preview/19953526?_ga=2.54494632.1826985109.1592486902-1692742173.1592386239


//--- darci un occhio a sto cms
https://www.silverstripe.org/