In the vast and evolving world of web development, two frameworks standout when working with Salesforce: Visualforce and Lightning. Both harness unique and powerful features that allow developers to fabricate fully-personalized user interfaces. Although they are designed to fulfill similar functionalities, there's much to contrast in terms of the features, usage, and era of utilization. Visualforce bears its roots in the Salesforce Classic 'era', built with tag-based markup language while, in comparison, Lightning, with a more modern approach, employs the use of HTML and JavaScript, emerging as a componentized UI framework. Delving deeper into their functionalities, Visualforce operated prevalently during the Salesforce Classic 'era'. Armed with a markup language akin to HTML, it supported individual developers in making customized UI. This framework capitalized on the tag-based syntax, which gave it extreme flexibility in designing UI elements. Visualforce a...