Last year I spent several months working on a private project, which I thought was a (free) cool and helpful addition to the target audience. Was excited to finally release it to the public. But nobody cares, nobody is interested and nobody uses it. Can't even advertise it (on Facebook) because it is Crypto related. And other platforms (Reddit, StackExchange, ...) want $20k+ for a small ad campaign.

In the midst of a debate / discussion with a dev-friend ...

Me: Discussions with you are so exhausting.
Him: I don't discuss. I explain why I'm right.

... D:

Getting rich.

Colleague from technical department asks if I can make Turkish language available in our software.
I say "Sure, but I need Turkish translations first."
Colleague then asks me if I can implement Russian version as English instead, but using Russian.
"Uhm, what?! I mean ... what?!"

devRant time

Worst idea of my life, which I thought was awesome back then: Create our flagship application in Delphi 10 years ago ... D: