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# Example app using shared modules
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## How to use
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Download the example [or clone the repo ](https://github.com/zeit/next.js ):
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```bash
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curl https://codeload.github.com/zeit/next.js/tar.gz/master | tar -xz --strip=2 next.js-master/examples/shared-modules
cd shared-modules
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```
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Install it and run:
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```bash
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npm install
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npm run dev
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```
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Deploy it to the cloud with [now ](https://zeit.co/now ) ([download](https://zeit.co/download))
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```bash
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now
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```
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## The idea behind the example
This example features:
* An app with two pages which has a common Counter component
* That Counter component maintain the counter inside its module. This is used primarily to illustrate that modules get initialized once and their state variables persist in runtime