Why did Greggs, Sainsburys, Tesco and McDonald's all suffer IT glitches? | Hacker News

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		Why did Greggs, Sainsburys, Tesco and McDonald's all suffer IT glitches? (yahoo.com)
		2 points by theriddlr on March 20, 2024 \| hide \| past \| favorite \| 1 comment

leed25d on March 20, 2024 [–]

Because they laid off so many of their software engineers?

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