This is a list of open source projects I used. Some of them made this project possible, other made it easier

Core

Apache Guacamole™ - core technology that made this possible

Backend

Django - great web application framework
Django REST framework - REST
PyGuacamole - Guacamole protocol client for Python
Grapelli project - Django admin interface

Frontend

React - no need to introduce
FlexLayout - great library for managing layout of tabs
rc-tree - tree view of folders/objects
Semantic UI - UI components
React-Contexify - context menus