fontglide(6x) on Linux
The text 4d44684d2f34, as Debian 10 (Buster) shipped it.
characters float onto the screen to form words
Flags it lists
-
-bw -
-debug -
-delay -
-font -
-fps -
-install -
-linger -
-no-db -
-page -
-program -
-random -
-root -
-scroll -
-speed -
-trails -
-visual -
-window