Rendered html that will be sent has an http response should have ending tags. That doesn't mean the programmer/designer has to write them: #a dumb ruby example:

Rendered html that will be sent has an http response should have ending tags. That doesn't mean the programmer/designer has to write them: #a dumb ruby example: def p(content) "<p>"+content+"</p>" end p "hello" #=> "<p>hello</p>"