Why no one talks about Software Development?

I see that this channel mostly contains threads that are irrelevant to real software engineering! No one talks about building software or designing stuff. Is salary discussion and a job switch what most Indian Engineers really care about? Hoping to see more discussion on stuff like

System Design, advance data structures, Databases, optimization techniques, leetcode questions, programming languages, Cloud Concepts, Machine learning, Microservices, Certification preperation etc.