A folding editor written in Java. [BSD]

Ordinary ASCII editor written entirely in Java. Though it is incomplete yet, it has already features you won't find easily in another editor. In general, it is a multi-file ASCII editor with syntax highlighting, which provides a graphical user interface. [GPL]

Programmer's text editor written in Java, using JDK 1.1 and Swing 1.1. [GPL]

A resource and support site for users of the jEdit text editor.

Free java text editor. It is mainly designed for programmers and provides powerful features in a nice GUI. [GPL]

Editor and Email application for ancient languages (Ancient Greek, Coptic, Aramaic, Hieroglyphic Egyptian, Luwian and others). Supporting Unicode. [GPL]

A platform independent collaborative editor in Java.

A text editor with plugins support. [GPL]

A Java and Unicode based text editor for arabic based scripts including Urdu with, import export, virtual keyboard, configurable keyboard mapping, export to RTF, HTML and PDF. [GPL]

Simple editor written for Java 1.2 (aka Java 2). It was written to support Esperanto, but has features which non-Esperantists may find useful, such as Unicode conversion, and encryption.