What is the Telegram Linux client written in?

Question

Messengers

I really like the Linux client for Telegram . Not in terms of content (some settings, for example, are missing in it), but in terms of form - technically: look & feel and the fact that it is combined into one ELF binary. So it’s interesting: how to write an application similar in this regard, what language / toolkit / etc. are used there?

Answer 1

https://github.com/telegramdesktop/tdesktop