According to my Hybrid testing framework are the best framework in Selenium. Below I am writing about Hybrid Testing framework which you can refer to know why I considered it as best.
Hybrid Testing Framework:-
From the name, the Hybrid Testing Framework is a combination of Keyword-driven and Data-driven Framework. The best thing about Hybrid testing framework is its setup which leverages the benefits of all kinds of associated frameworks.
Example of Hybrid Framework:-
Test sheet would contain both the keywords and the Data.
In the above example, the keyword column contains all the required keywords used in the particular test case and data column drives all the data required in the test scenario. If any step does not need any input then it can be left empty. If you want to know more about these things, then you must have a look at the following Selenium Tutorial. I am also mentioning a video tutorial which you can watch to clear you all the doubts regarding Selenium. .