An editor for structured documents
IDLE Extensions
A syntax highlighting, code folding text component written in Swing
Collection of yasnippet snippets for many languages
Blackfriday, a markdown processor for Go
A minimal Markdown editor desktop app
EditBox is the Eclipse plugin for source code background highlighting.
Open-source, cross platform Qt based IDE for reverse-engineering
Java based XSLT Processor extension for syntax highlighting
The Markdown-based note-taking app that doesn't suck
Learn Java the easy way!
Anoa-Syntax-Editor is a free and open source syntax editor.
Open source Markdown editor for macOS
EmACT is an emacs clone for Windows and unix
A modern, native macOS markdown editor
Markdown parser, done right
In-browser Markdown editor
Walt is a JavaScript-like syntax for WebAssembly text format
Java bytecode editor
A lightweight cross platform programmers' editor
A typeface designed for source code
jNPad's an simple text editor written in Java.