List of various HOWTO's created by community members.
Probes / Monitoring:
Main probe topic with many examples: viewtopic.php?f=8&t=12402
Voltage monitoring on The Dude for v6+ : viewtopic.php?f=8&t=121757
Monitoring Emerson Liebert cooling system: viewtopic.php?f=8&t=123569
Notifications:
Notification via Telegram - viewtopic.php?f=8&t=116635
Notification via Mattermost/Slack - viewtopic.php?f=8&t=120307&p=594368#p594368
SMS notification through SMS gateway - using fetch tool - viewtopic.php?f=8&t=121770
SMS notification through smspilot.ru - using fetch tool - viewtopic.php?f=8&t=121753
SMS notification trough USB modem on ROS - using sms tool - viewtopic.php?f=8&t=121749
Email notification through Gmail - viewtopic.php?f=8&t=122952
Email notification through Gmail on Windows - via mailsend - viewtopic.php?f=8&t=85232
Various:
Backup local: viewtopic.php?f=8&t=123616
Backup to FTP: viewtopic.php?f=8&t=127509
Specify custom Winbox port for ROS device in Dude: viewtopic.php?f=8&t=129225
The Dude manual:
https://wiki.mikrotik.com/wiki/Manual:The_Dude
Hardware to run Dude: viewtopic.php?t=184981
PS, list will be as new articles appear and if I have missed some, just comment on topic in reply.