The other day I got a little unwell, I did not go to work, so the inflamed brain in the absence of work comes up with idiotic topics for discussion.
Each product has a killer feature (hereinafter referred to as a killer feature).
Sometimes it can be small, completely invisible, sometimes a killer feature is the product itself. ')
For me, for example, the primary reason for the transition, for example, to the VIM editor was the ability to delete an unnecessary line with the dd command. Brilliant and simple. dd is in normal mode - and there is no row. When you rewrite templates of various engines or updatable sites from a table display to a normal one, it helps a lot to further improve it. It was only later that I wrote myself a huge vimrc and the editor turned into just a monster polished off.
And what features were critical for you when using your favorite products? Maybe the same as mine - maaaaalenky, but saving time, or something more serious?