Buy me a coffee is a service for online content creators that they may use to receive tips and donations to support their work.
Google Analytics is a free web analytics service that tracks and reports website traffic.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
PayPal is an online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders.
Pure CSS is a set of small, responsive CSS modules that can be used in web projects.