Writer Helper

Writer Helper is a WordPress plugin design for helping authors to write, edit and publish books on their website. For each book, you can track writing/editing progress of every scenes and chapters.

Features list: * Create books, chapters, scenes * Export a book in EPUB or text format * Display the books anywhere on your website via shortcodes and widgets * Create game book, book where you are the hero

Third party code

Sortable

Sortable is a JavaScript library for reorderable drag-and-drop lists. Demo: http://sortablejs.github.io/Sortable/

JointJS

https://www.jointjs.com JointJS Core library is licensed under the Open Source Mozilla Public License Version 2.0.