Static site IDE is a Static Site Generators aka Static Site Editor
Open Source C & C++ IDE for Windows
Launch an external diff tool like WinMerge in Eclipse
A fast, portable, simple, and free C/C++ IDE
EditBox is the Eclipse plugin for source code background highlighting.
Source code for the processing core and development environment
Programming in MS Paint
Pascal XE is an easy to use IDE for Pascal programming.
A visual-based IDE for C language uses block drag and drop technology
Literate programming for eclipse
Light-weight Scintilla-based text editor with syntax highlighting
a DSL for type systems, reduction rules, interpreters for Xtext langs
Jxt4RunPlusJ is a source code editor and creator.
Graph algorithms interpreter, IDE, debugger, 3D visualizations.