Add pycafe deployment guide

doc/how_to/deployment/index.md

@@ -56,6 +56,13 @@ For guides on running and configuring a Panel server see the [server how-to guid
 ![Ploomber Logo](../../_static/logos/ploomber.png)
 :::
 
+:::{grid-item-card} PY.CAFE
+:link: pycafe
+:link-type: doc
+
+![PY.CAFE Logo](../../_static/logos/pycafe.png)
+:::
+
 ::::
 
 ## Other Cloud Providers
@@ -74,4 +81,5 @@ gcp
 heroku
 huggingface
 ploomber
+pycafe
 ```

doc/how_to/deployment/pycafe.md

@@ -0,0 +1,63 @@
+# PY.CAFE Guide
+
+This guide demonstrates how to deploy a Panel app on [PY.CAFE](https://py.cafe/).
+
+PY.CAFE is a platform for creating and sharing data apps online, powered by [Pyodide](https://pyodide.org/). It offers a free tier for users.
+
+## 1. Log In
+
+Visit [PY.CAFE](https://py.cafe/) and either sign in or sign up for an account if you want to save your projects to your personal gallery.
+
+## 2. Choose the Panel Framework
+
+Select the Panel framework from the available options or use the direct link [PY.CAFE/snippet/panel](https://py.cafe/snippet/panel/v1).
+
+## 3. Update the `requirements.txt` File
+
+Add `panel` and any other necessary dependencies to your `requirements.txt` file:
+
+```bash
+panel
+```
+
+You don't have to pin version of panel or other dependencies as PY.CAFE will create a lock file with pinned versions automatically.
+
+## 4. Update the `app.py` File
+
+Update your `app.py` file with the following code:
+
+```python
+import panel as pn
+
+pn.extension()
+
+
+def model(n=5):
+    return "⭐" * n
+
+slider = pn.widgets.IntSlider(value=5, start=1, end=5)
+
+interactive_model = pn.bind(model, n=slider)
+
+layout = pn.Column(slider, interactive_model)
+
+pn.template.FastListTemplate(
+    site="Panel", title="Example", main=[layout],
+).servable()
+```
+
+After updating the file, save it, and the app will reload instantly.
+
+<iframe src="https://py.cafe/app/MarcSkovMadsen/pycafe-reference" title="PyCafe Reference Example" frameborder="0" style="width: 100%; height: 500px;"></iframe>
+
+Finally you can click **PUSH** to persist your app and click **SHARE** to share it with the world.
+
+## Example Gallery
+
+Explore the examples below:
+
+- [Greeting App](https://py.cafe/maartenbreddels/panel-interactive-greeting-app ).
+- [Reference Example](https://py.cafe/MarcSkovMadsen/pycafe-reference) from the [GitHub repository](https://github.com/holoviz/panel/#interactive-data-apps).
+- [Basic Dashboard](https://py.cafe/MarcSkovMadsen/basic-dashboard) from the [Basic Dashboard Tutorial](../../tutorials/basic/build_dashboard.md).
+- [VideoStream Interface](https://py.cafe/MarcSkovMadsen/videostream) from the [VideoStream Interface Tutorial](https://panel.holoviz.org/gallery/streaming_videostream.html).
+- [XGBoost Training](https://py.cafe/MarcSkovMadsen/xgboost-training) from the [Converting Panel Applications How-To Guide](https://panel.holoviz.org/how_to/wasm/convert.html).