I met one asking are you package users or know the underhood. Your interpretation is well said. I am doing that 80% stuff. it seems to deliver a lot and feel l

I met one asking are you package users or know the underhood. Your interpretation is well said. I am doing that 80% stuff. it seems to deliver a lot and feel like developers currently I am writing very defensive codes which not addressing problem directly. I just want to get it done quickly.