Downloads OpenWebStart is available for macOS, Windows and Linux. The recommended minimum system requirements of OpenWebStart itself are: 2 GHz dual core processor 1 GB …

Thanks to the support of our awesome sponsors, OpenWebStart will be updated and further developed as long as needed. You can of course use OpenWebStart as an open source …

OpenWebStart is an open source reimplementation of the Java Web Start technology. It provides the most commonly used features of Java Web Start and the JNLP standard, so that your …

Nov 27, 2025 · Our native installer will set up everything on your Windows, Mac, or Linux system so that OpenWebStart is immediately ready to use. OpenWebStart checks for updates …

Nov 27, 2025 · OpenWebStart is an open source reimplementation of the Java Web Start technology. It provides the most commonly used features of Java Web Start and the JNLP …

This is why some enthusiasts at Karakun decided to create OpenWebStart, an open source reimplementation of the Java Web Start technology. This guide describes how you can use …

To create a response.varfile file, run the installation of OpenWebStart at least once manually. By doing so a response.varfile file is created in OpenWebStart installation folder in your system.

The OpenWebStart Support Forum is available 24/7 and thus is the ideal platform for you to find answers to all OWS-related issues. With this board, you profit from a single point of contact to …

Version 1.2 ... Version 1.1 ... Version 1.0 ... Unscheduled Features These features are currently not scheduled for development. If you would like to sponsor the development, please get in …

OpenWebStart is an open source project released under the GNU General Public License, Version 2, with the Classpath Exception. The project is initiated and maintained by Karakun AG.