Slack

wikipedia:Slack (software) (2013)

• Internet Relay Chat (IRC)
• Jitsi (2003)
• Mattermost (2015)
• Matrix (client: Riot)
• Rocket.Chat (at least 2016)

• Zulip
• Keybase (open-source client with proprietary server)
• Wire (Open Source - End to End Encrypted)
• Gitter (2014)
• Discord (2015)

Related terms

• LiveChat (2002)
• Electron
• .travis.yml notifications
• AWS Chatbot
• Amazon Chime
• /poll

See also

• XMPP, Profanity, Matrix (protocol), MQTT, CoAP, AMQP, MQTT, Libjingle, Mellium
• Slack, /poll, AWS Chatbot, Slackbot, Slack API, Slack Workspace, Hubot, Slack notifications, Slackbot-LinkExpanding
• IM, Messenger, Slack, Mattermost, RocketChat, Gitter, Discord, Microsoft Teams, Skype, Amazon Chime, Zoom, Google Chat, AWS Chatbot, LiveChat, APNs, Arattai, Zulip, Chanty, Fleep, Spaces, Zoho Connect, QQ, WhatsApp, Cliq, iMessage
• Mail, email, Notifications, Gmail, Hotmail, ProtonMail, Gmail API, Amazon WorkMail, Zoho mail, Email alias, iCloud, Custom email