Say hello to the Slack app world in minutes. No baggage, no OAuth.
Create a watchdog bot that enforces your team's draconian hold on channel nomenclature.
Allow people to post announcements to a restricted channel from time to time, with admin approval.
Automatically send a direct message to new team members asking them to accept a terms of service or code of conduct.
Bind a Slack user to a user representation in an internal application.
When a helpdesk ticket is created in a 3rd party system, send an actionable notification in Slack that allows the user to claim the ticket or apply a label.
Allow people in Slack to create a helpdesk ticket in a 3rd party system using a Slash Command and a Dialog.
Allow people in Slack to "clip" messages and save in a 3rd party system using a message actions and a Dialog.
Allow team members to quickly set up their own incoming webhooks without needing to create a Slack app.