jedit: Plugin-based editor for programmers
There is no current release of this source package in The Impish Indri. You can still report bugs, make translations, and so on, but they might not be used until the package is published.
jEdit is a mature programmer's text editor with hundreds (counting the time developing plugins) of person-years of development behind it.
There are no registered releases for the jEdit ⇒ 4.3.