Alternatives to jEdit
A mature, plugin-driven programmer's text editor written in Java for many operating systems. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
jEdit
A mature, plugin-driven programmer's text editor written in Java for many operating systems.
Replacements
Listings that take over the same core job as jEdit.
Sublime Text
A fast native editor for code and prose, paid for but with an evaluation that never stops working.
Sublime Text is a fast native editor for Windows, macOS and Linux with no Java runtime needed, but it is closed source and paid.
Visual Studio Code
Microsoft's code editor, free to use but shipped under a Microsoft licence rather than an open one.
Visual Studio Code has a far larger extension library plus Git, terminal and debugger, but it is Electron-based and not open source.
CudaText
A fast, cross-platform open-source code editor written in Object Pascal and extensible with Python.
CudaText is a free, open-source native editor with more than 300 lexers and Python add-ons, so it needs no Java runtime.
Notepad++
The fast Windows text and source code editor that replaced Notepad for a generation of users.
Notepad++ is a free GPL-3.0 editor with macros, column editing and regex find across files, but it runs only on Windows.
Geany
A small, fast IDE built on GTK that starts instantly and does not depend on a heavy desktop environment.
Geany is a small GTK-based IDE that starts almost instantly with a build command and plugin interface, though it lacks language server support in the core.
Kate
KDE's text editor: syntax highlighting for over 400 languages, split views, multi-cursor editing and an embedded terminal.
Kate is KDE's GPL-2.0 editor with over 400 syntax definitions and an embedded terminal, depending on KDE Frameworks rather than Java, with no macOS build.
Pulsar
Community-maintained continuation of the Atom text editor.
Pulsar continues the hackable Atom editor with its own package registry, but it is Electron-based with Atom's memory use and startup time.
VSCodium
Visual Studio Code built from the same source without Microsoft’s branding, telemetry or licence.
VSCodium is an MIT-licensed VS Code build with a modern interface and Open VSX extensions, heavier than jEdit but actively released.
Also worth comparing
These listings name jEdit as their own alternative, so the relationship runs both ways.
Bluefish
A lightweight open-source code and text editor for programmers and web developers.
jEdit is a GPL programmer's editor with hundreds of plugins and a macro language that runs anywhere Java runs, so it needs a Java runtime unlike Bluefish.
Similar software
Related functionality, not a direct replacement.
Textadept
A fast, minimalist programmer's text editor that can be scripted and extended with Lua.
Lite XL
Edit text and code in a lightweight Lua-based editor.
Apache NetBeans
An open-source IDE for Java, PHP, JavaScript, HTML and other languages from Apache.
GNU Emacs
An editor that is really a Lisp environment, extensible to the point where people run their email, calendar and shell inside it.
EmEditor
A Windows text editor built for very large files, CSV data, logs and code.