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I agree with what @farebord says! Even though there are a lot of alternatives. You should definitely learn a framework. For PHP one of the big ones is Laravel. If you want to try something I can recommend Ruby. And for Ruby you should try out Ruby on Rails. But since you have experience of front-end development you probably feel home with JavaScript. If that's the case then you could try a JS-based back-end. I have played with Meteor, which I can recommend. https://rubyonrails.org https://meteor.com https://laravel.com