"interactive multitool for tabular data. It combines the clarity of a spreadsheet, the efficiency of the terminal, and the power of Python, into a lightweight utility which can handle millions of rows with ease" (ib., 2020-05-04)
"Recorded data can be played back with the included ttyplay command. ... recording timing information with microsecond accuracy as well. It can record emacs -nw, vi, lynx, or any programs running on tty."
reptyr is a utility for taking an existing running program and attaching it to a new terminal. Started a long-running process over ssh, but have to leave and don't want to interrupt it? Just start a screen, use reptyr to grab it, and then kill the ssh session and head on home.