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about 5 min
Numbers that keep moving after they are announced
Forty-seven FRED economic series with every revision kept. Rewind the whole dashboard to a date, or replay one series exactly as it was first announced against today.
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about 6 min
One live feed, a whole screen of views
One live feed can drive several related grids and a chart at once. A router partitions the stream by a property so each decoupled view shows only its own slice.
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about 4 min
What did this row say a minute ago?
On a live grid the useful question is not what you did, it is what the data did. Drag the scrubber back and the cells that moved are marked.
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about 4 min
Pause the feed without losing your place
An analyst reading a row while it moves under them will eventually read the wrong number. One button holds the grid still and counts what it is holding.
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about 4 min
A grid that keeps up with the feed
Rows arriving faster than anyone can read them, a grid that stays scrollable while they do, and a rate measured in your browser rather than ours.