Komodo Edit is a fast and free multi-language code editor
A post-modern modal text editor
Elevate your code editing experience. Open source, free forever
mawww's experiment for a better code editor
A component toolkit for creating live-running code editing experiences
Cross-platform text and code editor
Notepad for Windows, Linux, and Mac platforms
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
The allRound pocket sized CodeEditor.
Code editor in single HTML file
Web IDE in single HTML file
Simple and flexible programming language for applications development
Powerful and free source code editor for creative developers.
Anoa-Syntax-Editor is a free and open source syntax editor.
Java bytecode editor
A typeface designed for source code
An advanced IDE for Arduino development
Tools for developing qooxdoo Web apps
A minimalistic open-source code editor written in pure Tcl/Tk
A multi-language code editor with syntax highlighting and templates.