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  • internal tools
  • simplified workflows
  • brilliant bots
  • useful apps
  • internal tools

for just your team, or Slack's millions of users

Start Building

Send messages

Messages are the building blocks of apps and bots. Start from “Hello, world,” or connect a service you already use.

Create simple workflows

Your app can respond to user activity, and buttons let users complete simple tasks (like requests and approvals).

Build bots

Add a bot to talk with users and automate tasks (and add a little fun).

Set up internal tools

Need a slash command or a bot just for your team? All our tools can be used for internal integrations.

Publish your app

Submit your app to the Slack App Directory, and reach millions of daily active Slack users.

Latest from the platform blog

Jun 27, 2017

How to set a Slack status from other apps

How the Zapier team uses custom status in Slack. Read More

Buster Benson
Jun 22, 2017

Thoughts on building bots and buildings

This question came from a recent Q&A at Slack:. Read More

Shane DeWael
Jun 21, 2017

Finding your way around the world of bots as a web developer

What I learned about development and UX from building my first Slack bot. Read More

Browse more of the Platform Blog here.

Want to dive deeper?

FAQs, tutorials, and more — read up on how to make your app shine.

Start Learning

Looking for more?

These handy links will help you get on your way.