YASHE is a ShEx text editor that performs lexical and syntactic analysis of the content of the editor, thus offering the user a realtime syntactic error detector. It has features like syntax highlighting, visual aid elements (tooltips) and autocomplete mechanisms as WIkidata entity and property autocompletion. In addition, it offers a simple way of integrating into other projects Try it at http://www.weso.es/YASHE/