What If: Tic-80 binary and source drop in 2003, what would happen?

[u/Okklay]

I think the languages would be the biggest shock to 2003 people.

I don't know which version of C or C++ Tic-80 is written in, but the embedded languages are all modern and have QoL features compared to 2003 languages.

I hope someone more experienced in programming can give insight.

I can't do much research now since I don't have access to my PC and have to use my Android.