Komodo Edit is a free, open source editor from dynamic language experts.

Whatever Your Language

Komodo Edit supports PHP, Python, Ruby, Perl and Tcl, plus JavaScript, CSS, HTML and template languages like RHTML, Template-Toolkit, HTML-Smarty and Django.

Autocomplete and calltips

Write code faster and shorten the learning curve with code completion that guides you as you work
CSS, HTML, JavaScript, Perl, PHP, Python, Ruby, Tcl, XML and XSLT.
Schema-based XML/HTML completion
Multiple-language file support, such as CSS and JavaScript completion in HTML
Support for adding third-party libraries
Interpreter version differentiation of built-in and standard library information

Multi-language file support

Correct syntax coloring of multi-language files and templated files, common in many web programming frameworks. Add custom language support (User-Defined Languages or UDL, used to provide support for RHTML, Template-Toolkit, HTML-Mason, Smarty and Django).

Standard editing features

Code commenting, auto-indent and outdent, block selection, incremental search, reflow paragraph, join lines, enter next character as raw literal, repeat next keystroke and clean line endings on "save".

Syntax checking

Instant feedback for all fully-supported languages.

Syntax coloring

Spot errors easily and improve readability and context, even in multi-language files (unique to Komodo!).

Vi emulation

Modal Vi keybindings emulate navigation, text insertion and command behavior. Custom commands can be implemented by adding Komodo macros to a Vi Commands Toolbox folder.

Emacs keybindings

Emacs-like keybinding scheme supports new editor features modeled on Emacs, such as transient marks (similar to the Emacs "mark ring"), repeat next command and reflow paragraph.

Download