Coding with a vomit draft is important to comment previous iterations (possibly previous vomit) so that when you go to clean up that you might find something important in one of those comments. But, please do not leave commented code for long term.
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This is how I blog. Writing several in parallel.
Same -- it's the easiest way to get words out onto a page. I've heard people call it The Vomit Draft. I find it also applies to coding.
Coding with a vomit draft is important to comment previous iterations (possibly previous vomit) so that when you go to clean up that you might find something important in one of those comments. But, please do not leave commented code for long term.