Signal
Signal for personal chats, Matrix for community chats.
Zulip, Nextcloud Talk, Signal and SMS
Signal. Raw UDP packets.
Matrix (element), signal (Molly), Telegram X.
Signal for personal stuff. Rocket.chat for work.
Lemmy, Slack, Zulip, Signal
I suppose the messages app on my phone, but that’s mostly just receiving SMS notifications.
WhatsApp for family Discord for friends Slack for work iMessage / SMS for everyone else
Whatsapp, wechat, email.
Matrix,email
WhatsApp for personal chats, Teams and WebEx for work.
ActivityPub and WhatsApp
Privately: Mainly Matrix, and sometimes SMS and phone calls. Also Messenger and Discord for specific people.
For work: Teams, Slack, e-mail and GitLab.
Personal: Signal mostly, for personal chats I do also have Telegram and WhatsApp. I am starting to use Matrix for community chats as I just discovered it.
Work: Microsoft Teams.
Activitypub, discord