I think they mainly employ a JavaScript perspective where a frameworks lifetime is measured in minutes. Sure many classical backend frameworks use a central da

I think they mainly employ a JavaScript perspective where a frameworks lifetime is measured in minutes. Sure many classical backend frameworks use a central database technology which limits their scalability, but the mature frameworks with sufficient backing behind them still do the job and save a ton of time. With those you will end up with a maintainable application on the long term. Think of django, heck even JavaEE if done right. Most of you are not Google ;)