Open Source Java System Shells for Linux

Powerful rule-based command line parser and cofiguration reader. Options can be created using annotations or manually using a powerful API. Options are grouped into hierarchical namespace, allowing sophisticated inclusion, exclusion and grouping based on rules. Supports multiple dialects and automatic document creator such as typical usage and UNIX manpages. POSSIX, GNU, MSDOS command line parser dialects. XML, INI, PROPERTIES configuration file types. Database and general persistance or combination of all the above.

KTable is a custom SWT table widget that provides a flexible grid of cells to display data. Since it is custom-drawn, it does not have the restrictions of the native SWT Table control.

Sakura is a Knowledge Navigator and User Interface for UNIX, which implements HyperMedia and its own windowing and packing system, both in the main program and in an extensive API for Tcl and other languages.

jvmstarter: java virtual machine starter It simplifies the setting up of complex java environment. It extends the portability of your application (script file is the same on all architectures).