Phoenix is a modern open-source Code Editor for the web
Apache NetBeans
The IDE for competitive programming
A fast and lightweight IDE
Ct.js is a desktop game engine that makes learning programming fun
A tool to help eliminate NullPointerExceptions (NPEs) in your code
Fast Binary Encoding is fast and universal serialization solution
Vampirio Code, a great Code Editor and Compiler
Lightweight Java IDE with syntax highlighting and convenient features.
jEdit is a programmer's text editor written in Java.
Nyquist is a language for sound synthesis and music composition.
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
NotepadXX: A Lightweight, Powerful Text Editor for Every User
The allRound pocket sized CodeEditor.
Axel-DICE Code Editor For Windows,Linux
Web IDE in single HTML file
A simple portable Code Editor for any language
Java bytecode editor
A visual-based IDE for C language uses block drag and drop technology
A multi-language code editor with syntax highlighting and templates.
Simple single player Ping Pong game
An open source gui frontend application for GNU Octave