1 <h2>Description</h2>

2 <p>In the realm of computers, a lot of things are structured like trees. Product categories, the file system, source code, comments, HTML, XML, JSON, and other elements are a few examples. These structures all share the property of being recursive. To put it another way, any internal component has the potential to fully transform into an exterior component. Any part of JSON is JSON itself. This fact has a significant impact on organizational methods and working principles with such structures. They extensively employ tree-like recursion, which calls for careful planning.</p>