OpenSilver

About OpenSilver

OpenSilver is a robust, open-source UI framework designed for building and modernizing .NET web applications in C# and XAML.

It offers advanced features like AI-enhanced drag-and-drop UI design tools, MAUI hybrid integration, and extensive support for Silverlight and WPF, allowing developers to migrate legacy applications efficiently.

With OpenSilver, you can run your apps on any browser or device, eliminating limitations of Internet Explorer and Silverlight.

Its compatibility with Blazor, React, and Angular enables flexible integration with other tech stacks.

The platform emphasizes code reuse, screen-to-screen UI parity, and supports enterprise controls and libraries, making the transition cost-effective and time-efficient—saving up to 3-6X in development costs.

Whether you choose to migrate independently or leverage professional migration services, OpenSilver provides detailed support, documentation, and success stories demonstrating proven results.

Its latest 3.2 release introduces WPF apps to iOS, Android, and beyond, expanding its capabilities for cross-platform deployment and future-proofing your applications..

Smart Features

• Seamless migration from Silverlight and WPF to modern web frameworks
• Supports cross-platform deployment on Windows, Android, iOS, Mac, and browsers
• 100% code reusability for existing Silverlight/WPF projects
• AI-enhanced drag-and-drop UI designer for rapid development
• MAUI hybrid integration for mobile and desktop deployment
• Compatibility with Blazor, React, Angular for flexible tech stack integration
• Screen-to-screen UI parity ensuring seamless user experience
• Cost and time savings of up to 3-6X compared to rewrites
• Professional support and migration services available
• Open-source with source code available on GitHub

Use Cases & Applications

• Migrating legacy Silverlight and WPF applications to modern web platforms
• Building cross-platform web applications in C# and XAML
• Upgrading enterprise internal tools and dashboards
• Developing hybrid mobile and desktop apps with MAUI integration
• Preserving existing UI and functionality during migration
• Integrating with modern JavaScript frameworks like Blazor, React, Angular

Who is it for?

• Organizations with legacy Silverlight or WPF applications seeking modernization
• Developers and IT teams aiming for cross-platform web app development
• Businesses looking to reduce migration costs and development time
• Teams wanting to maintain UI consistency and functionality during transition
• Companies seeking professional support for migration projects

Business Opportunities in OpenSilver

Leverage OpenSilver's open-source framework to offer migration consultancy, custom UI development, and support services for legacy application modernization.

By developing expertise in OpenSilver, you can help businesses transition from Silverlight and WPF efficiently, creating a niche for custom migration packages, ongoing support, and hybrid app solutions.

With growing demand for cross-platform web apps, there's significant opportunity to build a consultancy or SaaS business around OpenSilver, capturing value from enterprise clients seeking cost-effective upgrade paths and future-proofed applications..