The image is a cropped xkcd with the text replaced but the same joke.

Generally, forcing developers to code something has been considered “compelled speech”

I’m European so I don’t quite understand.
Say person A paid person B to say X and had a valid contract. If B didn’t say X can person A sue person B to compel performance of contract or just money back/damages?

At least for new games wouldn’t it just be an implied part of the purchasing contract, meaning money back at least.

Aviation, Health, Space and Car industry have only 3 certified languages that they use. Ada, C and C++.

Rust is automotive certified since over half a year. https://ferrous-systems.com/blog/officially-qualified-ferrocene