MonoDevelop is a simple multiplatform Integrated Development Environment

MonoDevelop is an Integrated Development Environment (IDE) for multiple operating systems, including Linux, Mac OS X and Windows. Developers can use it to create both desktop and web applications. This IDE makes it easy to port .NET applications created in Visual Studio over to Linux or Mac OS X, as the name implies, it’s also intended for developers who use the Mono framework. Versatile and feature-rich, MonoDevelop is a popular choice for developers who want to maintain a single code base over multiple platforms.