w3schools.com is a great knowledge base, in case you are interested in any of the following topics


  • HTML / CSS Selectors            (Web Automation group of Actions)
  • Javascript            (Run Javascript Action, Execute Javascript Function on Web Page Action)
  • SQL Statements            (Execute SQL Statement Action)
  • XML / XPath Queries            (XML Actions)
  • JSON            (Convert Json/Custom Object to Custom Object/Json, Web Service responses)