[theprotocol]

FYI I've selected Svelte for an enterprise project and after using it for some time, it seems to have some pretty big issues. I would honestly call the current release a beta version.

In particular, there is a _lot_ of flakiness with reactivity and because reactive things are magical in Svelte, it's very hard to diagnose and correct such issues. Reactive code becomes spaghetti fairly quickly once you start adding logic to prevent it breaking.

Those neat out-of-the-box transitions completely break unmounting/remounting as would be the case with, say, changing "pages" (using a router). If there's any transition still going on, the unmount will fail and yet the replacement component will be mounted, resulting in a frankenpage.

It's also maybe _too_ declarative in the sense that certain things that are easy to do imperatively require you to coerce Svelte to achieve them. You sometimes find yourself deliberately trying to fool Svelte into doing an update.

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But do I regret choosing it? Not really. All frameworks have flaws. IMHO: Angular is a convoluted spaghetti of nonstandardness, React has its head on backwards with JSX, Vue has too many quirks... I'm partial to riot.js which has just been updated to v4, but I have yet to try the latest version.