1. TheSortableTree
Nested Set + Drag&Drop GUI. Very fast! Best render helper!2000 nodes/sec. Ready for rails 4 (RubyGems)
gem 'awesome_nested_set' # or any similar gem (gem 'nested_set')
gem "the_sortable_tree" , "~> 2.3.0"
application.js
//= require jquery
//= require jquery-ui
//= require jquery_ujs
//= require jquery.ui.nestedSortable
//= require sortable_tree/initializer
application.css.scss
*= require tree
*= require sortable_tree
*= require nested_options
other documents view the gemdoc.
