Have you been looking for an excuse to buy a robot vacuum? Well, if $600 off a great model sounds like a good excuse to you, check out this Amazon deal on the Ecovacs Deebot X9 Pro Omni. As of Feb. 27, this robot vacuum is down to $699, a 46% discount off the list price. Not only that, but according to camelcamelcamel, it's never been cheaper than this before.
The design choices have performance implications. Here are benchmarks from the reference implementation of this possible alternative compared to Web streams (Node.js v24.x, Apple M1 Pro, averaged over 10 runs):
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The Black Crowes