whatsapp

nchat - https://github.com/d99kris/nchat

whatscli - https://github.com/normen/whatscli

telegram

nchat - https://github.com/d99kris/nchat

matrix

gomuks - https://github.com/gomuks/gomuks

iamb - https://iamb.chat/index.html

weechat + wheechat-matrix - https://github.com/poljar/weechat-matrix

jabber

profanity - https://profanity-im.github.io/

weechat + bitlbee

irssi + bitlbee

simplex

simplex-cli - >https://github.com/simplex-chat/simplex-chat/blob/stable/docs/CLI.md----

signal

gurk - https://github.com/boxdot/gurk-rs
weechat + signal-weechat + signald - https://github.com/thefinn93/signal-weechat

scli - https://github.com/isamert/scli