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Re:Use Spreadsheets Everywhere by jbverschoor on Tuesday August 03, 2021 @01:09PM (#28051629)
Data tables:

https://youtu.be/0nbkaYsR94c?t=2268

Although no validation/types

Re:Use Spreadsheets Everywhere by dragonwriter on Tuesday August 03, 2021 @01:36PM (#28051921)
Excel has, IIRC, had data validation longer than it has had tables (even if you count the time before Excel 2007 when tables were called lists),and its had both (with the same inclusion) for >20 years.