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You’ve built a cool new application. It works perfectly on your laptop. Now, how do you get it to run on an actual server where real users can access it? You could manually SSH into the server, install Docker, copy files, configure Nginx, and pray it all goes as planned. Or… you could just like automate everything?

So, you’ve built a microservices TODO application that runs on your laptop. Maybe you have a frontend, a few APIs, a database. Heck, it even works perfectly at localhost:3000. But it’s too boring to have this masterpiece sit quietly on your local machine, you want others to access it! But:

Ever wondered how Amazon, Google, or Microsoft assigns unique public IP addresses when using their services?