Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- JavaScript
- Hotspot JVM


OpenSilver is described as 'Modern, plugin-free, open-source reimplementation of Microsoft Silverlight , that runs on current browsers via WebAssembly. It uses Mono for WebAssembly and Microsoft Blazor. It brings back the power of C#, XAML, and' and is an app in the development category. There are four alternatives to OpenSilver for Windows, Linux, JavaScript and Mac. The best OpenSilver alternative is Ceylon, which is both free and Open Source. Other great apps like OpenSilver are Jabaco, KoolMoves and WebAnimator.


Jabaco is a simple programming language with a Visual Basic like syntax. Jabaco enables you to create powerful software for all Java supported operating systems.



KoolMoves is a web animation authoring tool that creates Flash animations with multimedia slide shows, media players, and action scripting and frames for animated gifs. Create text effects, import vector clipart, attach wav audio, fill shapes with color gradients or bitmaps, add...

Use WebAnimator to create fantastic animations that work perfectly on all the main browsers, as well as smartphones and tablets - and all this is without Flash! It's easy and quick. If you can imagine it, you can do it with WebAnimator.



