[author] Power Editor was originally written by a brilliant engineer named Vladimir Kolesnikov (yes, all by one engineer), and he was solving a very specific problem of letting customers scale their ad spend. So he chose a technology that let them download all of their ad account locally to disk, do all their work, then upload it again.
WebSQL was flexible, fast and easy to work with. It's a real shame it was deprecated to be honest
WebSQL was flexible, fast and easy to work with. It's a real shame it was deprecated to be honest