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So in this video, you're going to learn how to build and deploy a chat application by using Python

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and a little bit of JavaScript.

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This is going to be a group chat application.

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And when someone sends a message, everyone will be notified in real time.

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And also when someone joins leaves or updates their name, everyone will be notified.

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In this tutorial, you're going to learn how to initialize Socket.io to build real time applications.

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You'll also learn the best practices in Python, such as creating a virtual environment.

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And most importantly, at the end of this tutorial, you're going to learn how to deploy your applications

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for free so that you can share it with anybody and everybody.

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So if you're ready, let's get into it.