Open Source Java Code Editors for Windows

jEdit is a programmer's text editor written in Java. It uses the Swing toolkit for the GUI and can be configured as a rather powerful IDE through the use of its plugin architecture.

NotepadXX is a fast, fluid text editor designed to meet the needs of developers, writers, and everyday users. With its balance of simplicity and advanced features, it’s perfect for coding, writing, and managing files seamlessly. Why Choose NotepadXX? NotepadXX is tailored to offer maximum functionality while maintaining an intuitive and easy-to-use interface. Whether you're editing text, coding, managing files, or previewing content, NotepadXX has you covered. Why NotepadXX Stands Out: NotepadXX isn’t just another text editor; it’s a comprehensive, feature-packed tool that combines the power of advanced coding features with essential utilities like browser access, file management, and command-line support. Perfect for developers, writers, and anyone who needs a versatile editor that can do more than just edit text. Get Started with NotepadXX: Start editing instantly and switch between themes, manage files, open browsers and CMD, or even print—all within a single, easy-to-use

AUNA Smartpad will be very similar to Notepad++ (found here on Sourceforge) in that it is a source code editor with a tabbed interface, configurable syntax highlighting... but will also include an intellisense feature and have a different interface.

Tje is an java source code editor written in java using SWT. The main goal is to have a small and fast editor with some nice features as code completion, source browsing ...