If you are curious to know about the themes and plugins, you can start creating a blog in the first place.
Working on WordPress and selecting and downloading plugins and themes and at a time can really be a tiresome job. The selection of the right Plugin for the website is really a tough job.
The functioning of the Website depends on the selection of the correct Plugin. The Correct plugin can make your website, the selection of the wrong Plugin can break your website.
During the designing and creation of the website, you need to test the number of plugins. and Downloading and looking for the correct plugin one by one can really be a tough job.
If you are serious to know about WordPress themes and plugins, I am going to refer you to the guide where you can figure out the bundle filled up with themes and plugins.
You can check from here