I would argue about frontend developers feeling anyhow inferior to Java/Android developers. It just doesn't make sense to learn entire new platform to ship some

I would argue about frontend developers feeling anyhow inferior to Java/Android developers. It just doesn't make sense to learn entire new platform to ship some random app. You can't be a good programmer if you are jumping from one technology to another too often. I would prefer to use an app written in HTML/CSS/JS by experienced frontend developer than an app written in Java by someone who just read "Teach Yourself Java in 24 Hours (Covering Java 7 and Android)".