Alternatives to Kaxaml for all platforms with any license

Notepad++

Notepad++ is a free source code editor and Notepad replacement that supports several languages.

Free Open Source Windows PortableApps.com
Lightweight Custom Language Definitions Autocompletion Block edit ... Code formatting Color coding Column edit mode Configurable Extensible by Plugins/Extensions Support for FTP Live Preview Multiple languages Plugin manager Portable Support for regular expressions Side-by-Side comparison Tabbed interface Add a feature

4201 Like
Eclipse

Eclipse is an extensible development platform with runtimes and application frameworks for building, deploying and managing software across the entire software...

Free Open Source Mac Windows Linux
Autocompletion Collaborative Workspaces Extensible by Plugins/Extensions Java IDE ... Lossless quality Refactoring SCM Integration Add a feature

1031 Like
Microsoft Visual Studio

Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft. It is used to develop computer programs for Microsoft Windows, as well as web...

Free Personal Mac Windows Web .NET Framework
Code completion Embedded debugger Intellisense Autocompletion ... Automatic content formatting Azure integration C# Scripting Color coding Development API Exe Compiler Functions Support for Multiple programming languages Nuget Refactoring Add a feature

761 Like
Qt Creator

Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment which is part of the SDK for the Qt...

Commercial $ $ $ Open Source Mac Windows Linux BSD
Autocompletion Code formatting QT Based Refactoring ... Syntax Highlighting Add a feature

68 Like
Adobe Dreamweaver

Adobe Dreamweaver is a proprietary web development tool developed by Adobe Systems.

Commercial Mac Windows
WYSIWYG Support Visual design Support for Bootstrap Drag n drop ... Support for FTP Live Preview Support for SFTP WYSIWYG Support Add a feature

289 Like
Aptana Studio

Aptana Studio is a complete web development environment that combines powerful authoring tools with a collection of online hosting and collaboration services that help...

Free Open Source Mac Windows Linux
Support for FTP Real time collaboration Add a feature

325 Like
- Discontinued Aptana is still in development on GitHub but latest version, 3.6.1, was released in October 2014. It lacks Java 8/9 features, as well as newer Javascript and HTML 5 features.
Notepad

Most simple text editor. Just plain text, saves in .txt format. Not available for download; bundled with all versions of Windows.

Free Windows
Support for Unicode Bundled with Windows Add a feature

156 Like
Pinegrow Web Editor

Pinegrow is a desktop app that lets you build responsive websites faster with live multi-page editing, CSS styling and smart components for Bootstrap, Foundation...

Commercial Mac Windows Linux Atom
Support for Bootstrap Relational database Reusable content blocks WYSIWYG Support Add a feature

75 Like
MonoDevelop

MonoDevelop enables developers to write desktop and web applications on Linux, Windows and Mac OS X. It also makes it easy to port .NET applications created with Visual...

Free Open Source Mac Windows Linux Xamarin Studio
Code completion Intellisense Nuget Syntax Highlighting ... Visual Programming Add a feature

112 Like
SciTE

SciTE is a SCIntilla based Text Editor. Originally built to demonstrate Scintilla, it has grown to be a generally useful editor with facilities for building and running...

Free Open Source Windows Linux BSD Xfce
No features added Add a feature

135 Like
Notepad2-mod

A modified version (fork) of Notepad2 based on Kai Liu's and other people's patches.

Free Open Source Windows PortableApps.com
Portable Syntax Highlighting Support for Unicode Add a feature

42 Like
SharpDevelop

#develop (short for SharpDevelop) is a free IDE for C#, VB.NET and Boo projects on Microsoft's .NET platform. It is open-source, and you can download both sourcecode...

Free Open Source Windows .NET Framework
GUI Designer Nuget Add a feature

72 Like
Xamarin Studio

Type intelligently World-class code completion unlocks the iOS, Android, and OS X APIs. Quickly look up methods and types, and discover API functionality. Find bugs...

Freemium Mac Windows Microsoft Visual Studio
No features added Add a feature

32 Like
- Discontinued Xamarin was bought by Microsoft and is now part of Visual Studio.
Scratch

Scratch is the text editor that works for you. It auto-saves your files, meaning they're always up-to-date. Plus it remembers your tabs so you never lose your spot...

Free Open Source Linux
Extensible by Plugins/Extensions Lightweight Scripting Syntax Highlighting ... Tabbed interface Add a feature

18 Like
Programmer's Notepad

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...

Free Open Source Windows
Syntax Highlighting Multiple languages Portable Support for regular expressions ... Search and replace Tabbed interface Add a feature

54 Like