Around 14 hours. I was working on a very difficult (at the time, this was my intro level course) c++ project my professor assigned. No one could finish it despite the many hours we put in.

Not really a dev related rant but a rant nonetheless
Why is auto renewal forced now on subscription services now? I don't want to have to cancel my service by jumping through hoops and explaining why I want to cancel it before finally cancelling it. I've had to help my parents unsubscribe from a few services because it was too confusing for them to do themselves and they've just let them suck from their wallets for half a year.
I am even angrier at long "free trials" that you are REQUIRED to enter payment information for so that they can charge you once it's over if you don't remember to cancel it after a month and a half. Can't we just go back to auto renewal being an option, please?

I get really angry when my friend (has only ever taken a web design class in high school that taught only basic html) tries to preach to me that you shouldn't have to worry about writing readable code along with documenting it so long as it works the way you want it to.