CSP for Deno Deploy: A Real-World Before and After
I’ve seen a lot of Deno Deploy apps ship with one of two CSP setups: no CSP at all a giant copy-pasted header that nobody wants to touch Both are bad, just in different ways. Deno Deploy makes it pretty easy to set headers at the edge, but that doesn’t automatically give you a sane Content Security Policy. The hard part is always the same: your app is simple on day one, then analytics, consent tooling, inline hydration, and a couple of third-party widgets show up. Suddenly your clean policy turns into a junk drawer. ...