<p>Here’s someone’s explanation : [web</a> services - Difference between frontend, backend, and middleware in web development - Stack Overflow](<a href=“web services - Difference between frontend, backend, and middleware in web development - Stack Overflow”>web services - Difference between frontend, backend, and middleware in web development - Stack Overflow)</p>
<p>TLDR:
Front End: UI, “visual” part of the website (ie. buttons, text) - basically what users will see
Back End: part of the website responsible for processing information, registration, “secret” things that churn in the website when you interact with the front end.</p>