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A comment on WhatsApp scaled to 1B users with only 50 engineers. Parent comment

Re:WhatsApp scaled to 1B users with only 50 engineers by globular-toast on Monday October 25, 2021 @10:41AM (#28988337)
Does it? Dumbphones from 30+ years ago can still send SMS messages just fine with zero software updates. Maybe once a decade or so that could have been enhanced with longer messages, pictures etc. But overall the messaging problem really should have been solved by now.
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Re:WhatsApp scaled to 1B users with only 50 engineers by dunefox on Monday October 25, 2021 @11:04AM (#28988615)
Yes, it does. SMS aren't encrypted. And messaging is closer to being solved than ever before. If you want to use a "dumbphone" with SMS you can do that.
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