US software job posts doubled by 2022, crashed, and are still 22% below early 2020. AI did not replace developers, but the rebound is mostly senior and AI-titled roles.
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Origin names the site that sent the request. CORS can hide the answer from that site’s JavaScript. CSRF is another site using your Cookie.
The browser adds Cookie on the page. You do not set it in fetch. Postman can still send it if you paste it. It is not Authorization.
The blog JSON is the post. The bearer token proves who is asking, so it stays in Authorization, not in the body.