Komodo Edit - Download
Komodo Edit is a free, open source editor from dynamic language experts.
Komodo Edit supports PHP, Python, Ruby, Perl and Tcl, plus JavaScript, CSS, HTML and template languages like RHTML, Template-Toolkit, HTML-Smarty and Django.
Windows / Mac / Linux
GNU Emacs - Download
GNU Emacs is an extensible, customizable text editor
- Content-sensitive editing modes, including syntax coloring, for a variety of file types including plain text, source code, and HTML.
- Complete built-in documentation, including a tutorial for new users.
- Full Unicode support for nearly all human languages and their scripts.
- Highly customizable, using Emacs Lisp code or a graphical interface.
- A large number of extensions that add other functionality, including a project planner, mail and news reader, debugger interface, calendar, and more. Many of these extensions are distributed with GNU Emacs; others are available separately.
Vim - Download
Vim is a highly configurable text editor built to enable efficient text editing. It is an improved version of the vi editor distributed with most UNIX systems.
Vim is often called a "programmer's editor," and so useful for programming that many consider it an entire IDE. It's not just for programmers, though. Vim is perfect for all kinds of text editing, from composing email to editing configuration files.
Bluefish Editor - Download
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 focuses on editing dynamic and interactive websites.
Geany - Download
Geany is a small and lightweight Integrated Development Environment.
It was developed to provide a small and fast IDE, which has only a few dependencies from other packages. Another goal was to be as independent as possible from a special Desktop Environment like KDE or GNOME - Geany only requires the GTK2 runtime libraries.
gEdit - Download
gedit is the official text editor of the GNOME desktop environment.- Full support for internationalized text (UTF-8)
- Configurable syntax highlighting for various languages (C, C++, Java, HTML, XML, Python, Perl and many others)
- Undo/Redo
- Editing files from remote locations
- File reverting
- Print and print preview support
- Clipboard support (cut/copy/paste)
- Search and replace
- Go to specific line
- Auto indentation
- Text wrapping
- Line numbers
- Right margin
- Current line highlighting
- Bracket matching
- Backup files
- Configurable fonts and colors
- A complete online user manual