HtmlEditor is a drag & drop web page builder in only 286kb (based on boostrap) script in javascript Jquery and php built for developer . You can simply integrate this script in your web project and create custom html template with drag & drop.
Demo:
https://codecanyon.net/item/drag-drop-web-page-html-content-builder/13670257
https://www85.zippyshare.com/v/QlYWLi96/file.html
http://userscloud.com/u8jsfs7jgj70
http://uploadboy.me/r6z77uxq3hiq/dragdrop.rar.html
http://ul.to/xpueae8x
https://www.sendspace.com/file/6gmx1z
https://sendit.cloud/dj5szvu35vq7
https://oload.stream/f/vJa5fG5JBtY/dragdrop.rar
https://www.mirrored.to/files/NQOUPYCH/dragdrop.rar_links
http://www.mediafire.com/?relfg6d386wq2dg
https://www.file-upload.com/5zgxzskooh8h
https://www.datafilehost.com/d/fa76e7c2
https://dailyuploads.net/2mtttj9kf8ea
http://cloudyfiles.com/geebmwkqw0qu
This file has UNTOUCHED status - (original developer code without any tampering done)