engageSPARK - engageSPARK offers telephony and messaging engagement solutions.
PullReminders - Review and release pull requests faster with Slack reminders and metrics.
ClickSend - ClickSend builds communication software and tools for businesses. We offer SMS, MMS, Voice, Email, Online Mail and even Fax. All accessed via our Dashboard, app, flexible API or integrations.
emacs-slack - slack client for emacs. Contribute to yuya373/emacs-slack development by creating an account on GitHub.
Screen Magic - Screen Magic is a business texting application for CRM's like Zoho, Salesforce and Oracle.
Wey - Fast open source Slack desktop app