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by refulgentis 741 days ago
One of those awkward things where I don't like it, and wouldn't go back to nulls that blow up. But as far as being the right tool/accessible it ended up winning use cases where I expected scripting and Playgrounds to have mindshare
2 comments

Playgrounds is so painfully slow that you can't really "play" with it at all.
Mypy is non-nullable, as far as I know. Unless you do Type | None. (Or was it TS?)