Loved using it when I took a brief stint as an Android dev at my company. Later talked to my tech lead to see if he was open to me writing future backend developments in Kotlin but he said it would be too much unneeded work to get the entire team to learn a new language to keep the backend maintainable.

If you look carefully at Meta’s actions in the last few years, you’ll notice they’re slowly stepping away from the Facebook brand and product. I suspect that they no longer internally consider Facebook to be their main product, giving way for Instagram, which at the moment is a lot more popular and despite the obvious association doesn’t have a tainted name the same way Facebook does.