There are many sites that can help you become more familiar with how WordPress works. The WPBeginner site (search for it) is one of them. There are tons of end-user-level tutorials. You don’t have to be a developer to use WordPress. You can use the default theme to get started. Or look for a theme that might be to your needs – there are tons of free ones.
There are tutorials for developing themes, but you don’t need those (for now). And you don’t need to know programming to create a site. Tons of plugins are available for you to find one that meets a specific need.
This place is for developer-type questions. And the more details you can provide on what you are asking will give you better answers.
For now, ask the googles/bings/ducks for some beginning WordPress tutorials. That should get you started.