How do I develop an app like Instagram? I have an idea for a social network application but I'm stuck at developing, What language should I learn?

It would be cool. I think you need to chat with experienced developers. Social media is all the rage right now, so it's a cool idea.

try to learn, javascripts framework, like nodeJs, vuejs..

I think I must be able to speak English language at least . because English language is the world leading speaking language

I would definitely agree with the existing answers provided for this question as developing a social network app like Instagram is not a one-man’s job. It requires the knowledge, skills, hard work, persistence of the team of developers, designers, Quality Analyst,s and a Project Manager.

I wish it was possible to learn everything by self and be a one-man army but as we have cleared this at the beginning, I would share with you the technologies you would require to learn to develop an app like Instagram. As per the common understanding, you would require Kotlin and Java for Android App Development along with Swift for iOS App Development. The other tech you would require to learn can be referred to below as illustrated by one of the leading Web & Mobile App Development agencies.

Hope the answer helps you get a detailed understanding of the requirement to develop an app like Instagram.