MEAN is an open-source bundle of JavaScript web applications. Mean Stack Developer is enough to fulfill the end-to-end web & app development requirements. It reduces the need to have different Mean Stack developers specialized in each area of front-end, back-end, and database management. This Stack is most appropriate in terms of cost as it's the free source, freely available and doesn't charge any licensing fees & is compatible to run on different platforms like Mac Os or windows.
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