Jun 3, 2025 · "Objects First with Java: A Practical Introduction Using BlueJ" is a textbook co-written by the developers of BlueJ and has sold hundreds of thousands of copies worldwide.

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 which you …

Jun 3, 2025 · BlueJ 4 adds support for the Git version control system (and retains support for Subversion). Note: BlueJ 4 requires Java 8 (minimum 8u60) and JavaFX, and thus is currently …

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 since then.

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.

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 …

Download the BlueJ package from the BlueJ website. Note: if you have GDebi installed, you can choose to open the package using GDebi, which will then provide a simple interface to complete the installation.

The BlueJ system and this tutorial are available 'as is', free of charge to anyone for use and non-commercial re-distribution. Disassembly of the system is prohibited.

BlueJ es un entorno de desarrollo para JavaTM diseñado específicamente para la enseñanza en un curso introductorio. Fue diseñado e implementado por el equipo de BlueJ en la Universidad de …

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 locales.