Better Coding

Coming from mostly a PHP background, and then a heavy user of DMXtensions, what would be some extra areas of learning, (i.e., coding languages, or other items) in order to understand all the possibilities with becoming an expert Wappler user?

Most of the time I’m blank with it comes to some of the syntax used with Wappler to help obtain the needed results.

Any recommendations would be appreciated immensely!