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<section aria-labelledby="toc_common-questions">
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<h4 id="toc_should-we-use-controllers-in-my-application-ive-heard-theyre-going-away">Should we use controllers in my application? I've heard they're going away! <a href="#toc_should-we-use-controllers-in-my-application-ive-heard-theyre-going-away"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
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