PSPad

Fraise is an open source text-editor for OS X, forked from http://suse.me/apps/smultron/. It has a very native Cocoa UI and supports syntax highlighting for many different programming, scripting and coding …

medit is a programming and around-programming text editor. Started originally as a simple built-in editor component in GGAP, it grew up to a real text editor.

Vico is a programmers text editor for Mac OS X. Some of the features are: strong focus on keyboard control (vi key bindings), integrated SFTP, compatible with textmate bundles, split …

Experimental Sublime Text clone. The Backend is written in go. If you are fluent in go, go ahead fork the projekt. This project is at an early stage. It is …

EditPlus is a text editor, HTML editor and programmers editor for Windows. While it can serve as a good Notepad replacement, it also offers many powerful features for Web page …

Enki is a text editor for programmers. It is: –User friendly. Intuitive interface. Works out of the box. You don’t have to read a lot of docs -Hacker friendly. Code …

Pe, short for Programmer’s Editor, is an open source text editor for BeOS. It is targeted towards source-code editing, and features syntax highlighting for a large number of programming languages. …

Bluefish is a powerful editor targeted towards programmers and webdesigners, with many options to write websites, scripts and programming code. Bluefish supports many programming and markup languages, and it...

Notepad more focused on developing than just scribble down notes. These is not an exhaustive feature list, but gives you some idea of the features present in Programmer’s Notepad.