Jun 3, 2025 · BlueJ A free Java Development Environment designed for beginners, used by millions worldwide. Find out more... "One of my favourite IDEs out there is BlueJ" — James …

Video Tutorials — provide helpful instruction on the basics of using BlueJ. The BlueJ Tutorial (4.0, English PDF — example projects) — older versions are available in various other languages.

For BlueJ 4.2.0 and later, OpenJDK 11 and OpenJFX 11 are required, which are only available for 64-bit operating systems. You can download the OpenJDK from the official site, which is a zip …

When you use BlueJ, some anonymous non-personal information (BlueJ version, Java version, Operating System, interface language, etc) is sent to the BlueJ maintainers, to help with …

BlueJ is an Integrated Development Environment (IDE) written in Java, designed for the teaching of java for beginners. From version 3.14, BlueJ fully supports the Raspberry Pi, a credit card …

BlueJ is a port of Blue to Java, and was first released in 1999. Thanks to generous support from Sun Microsystems (and more recently Oracle), BlueJ development and support has continued …

Jun 3, 2025 · This is a major new release of BlueJ. For Java programming, it adds tabbed editors, automatic error-checking, adds display of multiple errors and has most of the BlueJ interface …

BlueJ 5.2.1 has been released and is available for download on the main page. This is a relatively minor release, with fixes for Linux and generic installers, plus fixes for JavaFX in non-English …

BlueJ offers a way of looking into the repository log where you can see the commit messages, files affected by each commit and the user who made the commit. You can access the …

BlueJ offers an extension API that allows third parties to develop extensions to the environment. Extensions offer additional functionality not included in the core system.