Javascript developer Wes Bos is maintaining a list of nerd Dad-jokes. They range in quality and many only make sense if you are familiar with programming languages.
https://github.com/wesbos/dad-jokes
Here is my favourite joke:
I went to a street where the houses were numbered 8k, 16k, 32k, 64k, 128k, 256k and 512k.
It was a trip down Memory Lane.
If that is too nerdy for you, have some pizza humour instead:
Stranger Coding Tings 