Introduction
This section introduces guides for the primary use cases of building on Swarm.
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Upload and Download - Learn how to upload and retrieve different types of data from Swarm, in both Node.js and browser environments. 
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Host a Website - Publish a website to Swarm, and optionally configure ENS for a human-readable domain. 
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Add Access Control - Restrict access to your Swarm content and share it only with authorized users.