slowproverb is a silly Go proverb command line utility that emits a random Go Proverb (taken mostly from the Gopherfest SV 2015) in a manner that allows to test out different terminal proxies that accumulate outputs from different running in the background tasks due to internal delay and usage of \r for showing a progress and \n to split a proverb into several lines. The output lasts between 2 and 5 seconds initially, which can be adapted.
Additionally, slowproverb randomly chooses whether to use Stdout or Stderr.
$ go install github.com/iuthere/slowproverb@latest
$ slowproverb
Different command line options allow to modify the way the output flows:
-link
include source web link (default true)
-max uint
max seconds (default 5)
-min uint
min seconds (default 2)
-width uint
text width (default 20)