Usually if an “I told you so” is an option, it means you either didn’t fight hard enough, weren’t convinced yourself, or didn’t have enough evidence to present

Usually if an “I told you so” is an option, it means you either didn’t fight hard enough, weren’t convinced yourself, or didn’t have enough evidence to present a compelling argument. If none of those apply, then take solace knowing you’re the best programmer to have ever been and stay silent and humble.