Open Source C# Software Development Software for Linux

The first and only UI Platform for single-codebase applications for Windows, WebAssembly, iOS, macOS, Android and Linux. The only open source-platform for creating true single-source, multi-platform applications. Reuse 99% of the business logic and UI layer across native mobile, web and desktop. Maintain pixel-perfect control over where pixels go while having a choice of developing a platform-specific or custom look and feel of your application. Familiarity and richness of C# and XAML combined with productivity boosts of hot reload, hot restart, edit and continue and more. Use familiar editors like Visual Studio, Visual Studio Code or Rider. Free and paid support is available by both community and our team. Chats, tickets or even screen sharing! Seeing is believing. Learn by doing. See code samples our engineers put out for fun, learning and reuse. Explore the possibilities Uno Platform opens.

DotNetOpenServer SDK is an open source lightweight fully extendable TCP socket client/server application framework enabling developers to create highly efficient, fast, secure and robust cloud based smart mobile device and desktop applications. Why? Unlike most application server frameworks, which are implemented over slow inefficient stateless protocols such as HTTP, REST and SOAP that use bulky ASCII data formats such as JSON and XML, DotNetOpenServer has been built from the ground up with highly efficient stateful binary protocols.

Android Developers Team around the world. #BuildTheFuture

Palma is a lightweight content delivery framework for interactive, multi-language, multi-site, multi-channel and multi-device enabled web sites. It is written in C#, comes with MS Access databases by default and is open for Visual Studio Express Edition.

Windows Phone Radial Slider is a slider control with an ellipse shaped slider area. The control is intended for Windows Phone developers and it's implemented using Silverlight and C#. WPF version of the control will be implemented after all the planned features for the Windows Phone version are implemented and tested properly.

Native iPhone application which connects to the Indian Health Service Resource Patient and Management System (RPMS)