I just played around with an already built Magento application. The client had added the products from admin panel and it was not visible on in website.
I referred to the theme documentation and it said that the category tree that was currently implemented in the application was wrong. So I made the necessary changes to expect the categories to be visible but no luck. After playing more I just signed up and logged in to the website and could see the respective Categories in the header during login and even after logout.
I didn't understand what happened here. After clearing cache of browser and visiting the site again, the categories disappeared. I want the categories to appear on the website even without user registration and login/logout. How can I implement this task?