Markdown parser, done right. 100% CommonMark support, extensions
jEdit is a programmer's text editor written in Java.
Binary / hex editor and component written in Java
a simple Java text Editor with syntax highlighting
Modular XSL-FO Implementation for Java.
Terminal text colorizing and simplifies script coding.
wxMEdit, Cross-platform Text/Hex Editor, Improved Version of MadEdit
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
Quill editor component for Vue
HTML/CSS/JS and Markdown Playground For Web Designers and Developers
A Java class library of general usability
Localization tools built by localizers for localizers
Aspose for Spring.Java provides Aspose API samples for Spring.Java.
FCKeditor (retired)
Library of linguistic tools