Learn IJAVA with Real Code Examples

Free and open-source

Cloud-hosted solutions may be paid

Educational institutions may host JupyterHub

No direct monetization from kernel itself

Revenue possible through teaching or consulting

Enhanced stability and library integration

Better visualization support

Improved cloud and collaborative features

Integration with additional Java tools

Expanded educational and research resources

Developing production Java applications

High-performance real-time systems

Large-scale enterprise deployments

Complex GUI or server applications

Offline coding without proper Java environment

IJava brings Java programming into Jupyter Notebooks for interactive learning and experimentation.

Supports Java code execution, visualizations, and Markdown documentation.

Ideal for teaching, learning, and prototyping Java code.

Not suitable for full-scale production applications.

Can be combined with other Jupyter features for reproducible workflows.

Is IJava free? -> Yes, open source

Do I need Java installed? -> Yes, JDK required

Can I use Maven/Gradle libraries? -> Yes, configure classpath

Is it suitable for production apps? -> No, mainly educational/prototyping

Can I share notebooks? -> Yes, via GitHub, nbviewer, or export