"The rest of this article is exclusive!

This article will unlock in 6 months"

Hovering over the "6 months" bit displays a hint, "Monday, 13 October 2025 at 23:30:00". (ETA: though it doesn't say in which timezone.)

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As for the bit of content we are allowed to see, it certainly didn't sell me on Rust... but sure confirmed my resolution to avoid JavaScript at all cost.

- While not part of the ECMAScript spec, there is a Web API called structuredClone for deep copying objects. It's implemented in major runtimes like Node (17+), Bun and Deno. https://developer.mozilla.org/en-US/docs/Web/API/Window/stru...

- I've found a total of one use case for Object.freeze until today. Since exported modules are live bindings and are mutable, exporting a global object which is not intended to change during the runtime (e.g. an application wide config) is a bad idea. Exporting the object after wrapping it in Object.freeze can help avoid unnecessary mutations to it.

Why? Even the video doesn't explain it, but I feel that's quite important to the article/video.

> The converse is also true: if there's not a workaround, it's not ok.