#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 and executables.

Xamarin Studio is described as 'Build better apps with Xamarin Studio' and is a IDE in the development category. There are more than 100 alternatives to Xamarin Studio for a variety of platforms, including Windows, Linux, Mac, Android and Web-based apps. The best Xamarin Studio alternative is Microsoft Visual Studio. It's not free, so if you're looking for a free alternative, you could try Microsoft Visual Studio or Eclipse. Other great apps like Xamarin Studio are PyCharm, Code::Blocks, Lazarus and Qt Creator.
#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 and executables.

kodeWeave is a realtime coding playground for HTML, CSS and Javascript. Similar to JSFiddle and JSBin, but kodeWeave was made to work offline but also as a prototyping application to build applications for desktop operating systems while on mobile devices.




kodeWeave is the most popular Android & Android Tablet alternative to Xamarin Studio.
Appcelerator Titanium, offered for free by Appcelerator, lets web developers use web technologies, open source and cloud computing to build native apps for iPhone, Android, Windows, Mac OSX and Linux.



Appcelerator Titanium is the most popular Self-Hosted alternative to Xamarin Studio.
Ultimate++, also called U++, is a C++ cross-platform rapid application development framework focused on programmers productivity. It includes a set of libraries (GUI, SQL, etc..), and an integrated development environment.




CodeLite is an open-source, cross platform IDE for the C/C++/PHP and Node.js programming languages. CodeLite is known to work on various OSs including:




Cross platform development tools for native iOS, Android, desktop and server applications. B4X is a Rapid Application Development (RAD) tool for real world apps. The programming language is a modern version of Visual Basic.

B4X is the most popular iPhone & iPad alternative to Xamarin Studio.
Cross-platform framework for creating mobile and desktop apps for iOS, Android, WinCE, Sailfish OS, Windows, Linux and OS X.
WebDGap allows you to convert any website or HTML/CSS/JavaScript web application to a native Windows, Mac, Linux, and Chrome application.




Orwell Dev-C++ is a Portable (IDE) Integrated Development Environment and Compiler for the C++ programming language.

Builder is an actively developed Integrated Development Environment for GNOME. It combines integrated support for essential GNOME technologies such as GTK+, GLib, and GNOME APIs with features that any developer will appreciate, like syntax highlighting and snippets.




This all-inclusive code editor is tailored for web developers, boasting fast startup and extensive features. It supports a wide range of languages including HTML, CSS, JavaScript, and Python, and offers intelligent code completion, advanced navigation, and direct FTP/SFTP/FTPS server editing.




NativeScript lets you develop truly native apps for iOS and Android from a single code base of JavaScript or TypeScript, XML and CSS. NativeScript takes your cross-platform code and translates it into the language that your target platform speaks.


Appcelerator is also compatible with IOs, and this development interface is very easy and friendly that Xamarim