From $1,670 to $1,031/month on AWS in 6 weeks: the correct sequence of index → rightsizing → Reserved Instance
$639/month saved ($7,668/year) in 6 weeks on a transactional AWS application. The savings came from three sequential phases, each unlocking the next. This post is about why the sequence matters — and what would have happened if we had bought the Reserved Instance first.
Read article







