OpenSilver vs Ceylon

Struggling to choose between OpenSilver and Ceylon? Both products offer unique advantages, making it a tough decision.

OpenSilver is a Development solution with tags like opensource, silverlight, c, xaml, ria.

It boasts features such as XAML-based UI framework, C# and .NET support, MVVM architecture, 2D vector graphics, Media playback, Out-of-browser apps, Cross-platform deployment and pros including Open source and free, Avoids vendor lock-in, Active community support, Familiar to Silverlight developers.

On the other hand, Ceylon is a Development product tagged with open-source, static-typing, jvm, javascript.

Its standout features include Statically typed, Runs on JVM and JavaScript runtimes, Emphasis on immutability, Higher-order functions, Metaprogramming capabilities, Modular and hierarchical visibility control, and it shines with pros like Easy to learn for Java developers, Powerful type system catches errors at compile time, Immutability makes code less error-prone, Good support for modularity and encapsulation.

Feature	OpenSilver	Ceylon
Overall Score	N/A	N/A
Primary Category	Development	Development

Product Overview

OpenSilver

Description: OpenSilver is an open-source implementation of Silverlight, providing similar functionality for building rich internet applications using C# and XAML. As an open-source alternative, it allows developers to avoid being locked into Microsoft's ecosystem.

Ceylon

Description: Ceylon is an open source programming language that runs on the Java Virtual Machine or JavaScript runtimes. It features a strong and static type system, immutability by default, higher-order functions, metaprogramming, and modular and hierarchical visibility control.

Key Features Comparison

OpenSilver Features

• XAML-based UI framework
• C# and .NET support
• MVVM architecture
• 2D vector graphics
• Media playback
• Out-of-browser apps
• Cross-platform deployment

Ceylon Features

• Statically typed
• Runs on JVM and JavaScript runtimes
• Emphasis on immutability
• Higher-order functions
• Metaprogramming capabilities
• Modular and hierarchical visibility control

Pros & Cons Analysis

OpenSilver

Pros

• Open source and free
• Avoids vendor lock-in
• Active community support
• Familiar to Silverlight developers

Cons

• Limited adoption
• Less features than Silverlight
• No designer tooling
• Lacks some advanced capabilities

Ceylon

Pros

• Easy to learn for Java developers
• Powerful type system catches errors at compile time
• Immutability makes code less error-prone
• Good support for modularity and encapsulation

Cons

• Smaller community than other JVM languages
• Limited IDE support compared to Java
• Not as feature-rich as some competitors
• Steep learning curve for those new to functional programming

Pricing Comparison

OpenSilver

• Open Source

Ceylon

• Open Source