The Javascript Application X Server

Mod Jaxer
Jaxer Manager

Seamless Javascript

Jaxer is an application that allows you to write server-side Javascript code as if you were writing on the client and then call it seamlessly. This reduces the confusion when writing products, allowing more team members to become full stack developers. Take your productivity to the next level with Jaxer.

Get Started

It's easy to get started with Jaxer, all you need is a Raspberry Pi. First check out the Installation Guide to get Jaxer set up and working in a local environment. From there, follow our Getting Started Guide to learn the basics. The Hello World example is displayed below.

<!doctype html>

		<title>Hello, Jaxer</title>
		<meta charset="utf-8"/>
		<script runat="server-proxy">
			function Hello() {
				return "Hello from Jaxer!!!";



		<h2>Try It!!</h2>
		<button onclick="callJaxer()">Click Me!!</button>
		<p id="p"></p>
		<script type="text/javascript">

			async function callJaxer() {
				let p = document.getElementById("p");
				p.textContent = await Jaxer.async.Hello();





As you can see it's all simple, seamless Javascript. For more examples, you can check out our selection of Jaxer Tutorials. Want to see what Jaxer is capable of? Check out our Example Applications.

Premium Sponsors


We appretiate all of the generosity that makes this project possible. Thanks to:

Want to become a backer? Head over to the Contribute page to get started. Want to know what the benefits are? Head over to the Roadmap page.