Re:Jack Dorsey says it’s time to rethink the fundamental dyn...
by udwum on Tuesday April 16, 2019 @05:51PM
(#19677668)
The original TweetDeck was an Adobe AIR application. Twitter bought it, and then rewrote it as a website. So it could be argued that they built it.
There were alternatives before such as Seesmic, no idea how they work now, if they still do.
It was independent then Twitter bought it.