Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

Python is an interpreted and general-purpose programming language.

Linkedin Ads is a paid marketing tool that offers access to Linkedin social networks through various sponsored posts and other methods.

Google Analytics is a free web analytics service that tracks and reports website traffic.

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.

jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.

Django is a Python-based free and open-source web application framework.