Azul Systems and Microsoft are to give Java developers open source development tools, device I/O libraries and a Java runtime targeting Internet of Things (IoT) applications on Windows 10.

The two vendors have created Zulu Embedded for Windows 10 IoT, which is a Java Development Kit (JDK), Java Virtual Machine (JVM) and a set of device I/O libraries. The libraries are based on OpenJDK, which has been certified by Azul for use with Windows 10 IoT Core and is compliant with the Java 8 SE specification.

Microsoft Windows 10 IoT Core, is a modified version of Windows 10 that has been tailored to suit cheap, small-footprint embedded devices such as those based on Raspberry Pi 2 and Minnowboard Max.

The aim of the partnership is to ensure Zulu Embedded meets Java development and runtime requirements for Microsoft’s IoT initiatives. The success of the joint effort will be gauged by the number of Java compatibility updates, security patches and the levels of support for additional IoT device connectivity, control and communication, according to a joint statement.

There are Java developers around the world using Windows 10 IoT core, according to Steve Teixeira, Director of Program Management for the Windows Internet of Things team at Microsoft. These new initiative means they will be assured of a high-quality foundation for their Java projects if they use the latest advances in OpenJDK.

“Developers have many development and deployment choices for their IoT applications,” said Teixeira. By giving them more support, they are more likely to stay in the Microsoft cloud camp, he said. “Microsoft and Azul have made it easy for those who prefer Java to build premier IoT devices running Windows.”

Azul Systems is committed to updating and evolving Zulu Embedded to meet the specific requirements of Microsoft’s IoT platforms, said Scott Sellers, CEO of Azul Systems.

Zulu Embedded for Windows 10 IoT is free to download and use and may be distributed without restriction.