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by pmontra 2393 days ago
If I'm not wrong you're assuming that the REST backend is written in JavaScript. This is not always the case. I personally saw that happen only once. All the other times the backend was either Java, Ruby, Python, Elixir.

What's risky is that a few people will know this technology. Far more know React, Angular, Vue. On the other side the same person writing the backend can write the frontend, assuming knowledge of HTML and CSS. So one project, not two. Probably cheaper.