I just knew Mostafa Kamal was the father of Avro Software
Who is this Mostafa Kamal you've been referring to?
Mehedi Hasan is the developer of Avro Keyboard, which is free and much loved by the Bengali online community for its flexibility and phonetic writing style.
You're probably thinking of Mostafa Jabbar, 'owner' (not the developer) of Bijoy Keyboard. And no, he has not created so many software or had any meaningful impact in the tech sphere of Bangladesh other than selling his pricy, crappy Bijoy keyboard software and forcing govt. officials to use it. On the contrary, as a technocrat minister, he has been using obstructive methods to hinder spontaneous online activity and has turned into a digital dictator—blocking site at his sweet will.
Hence I mock.
If your comment was sarcasm in nature, I apologize, it was a very good one and I failed to notice it.