Icinga notification plugin for Poseidon sensor devices
Send notifications from Icinga2 to Gotify
Send Icinga 2 notifications via Telegram
Interactive Telegram bot as Icinga monitoring frontend
Notification script to send to a Rocket.chat channel
Icinga2 notification to Matrix.org chat rooms
Small python script to send xmpp notifications from your icinga2 monitoring system
Extended Notification Mail for Nagios, Icinga, Icinga2
push icinga2 notifications to rocket.chat