
Codédex
Scrimba
GoIT LMS
Treehouse
Refocus
CodeCrafters
Divize
A better way to support developers

Flash Player 2021
SuperNova Player
Newgrounds Player
CheerpX for Flash
Ruffle
Gnash
Lightspark
Open-source re-implementation of Silverlight on modern browsers using WebAssembly.

Which is more popular?
Based on our record, OpenSilver seems to be more popular. It has been mentioned 13 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | dataprotocol.com | opensilver.net |
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What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of OpenSilver yet.
Walkthroughs and reviews on video.
Sven Mawson - Evolution of the Google Data Protocol
No OpenSilver videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Data Protocol and OpenSilver. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Data Protocol since Oct 2023.
- XAML autocompletion, AI error fixing, split editor views The visual designer is the differentiator: 100+ drag-and-drop controls for building UIs. But the NuGet and sharing features work even if you ignore the designer entirely and just... - Source: Hacker News / 7 months ago
Beside already mentioned, there is OpenSilver[1]. Supports Silvelight and WPF. Renders to DOM+WASM. They are also planning support for MAUI. [1] https://opensilver.net/. - Source: Hacker News / 11 months ago
I would also say that IF blazor worked on a browser plugin like silverlight did, today that's not the case it is built on the webassembly standard which and it is being adopted in the browsers which means once it gets on the web, it is... - Source: dev.to / almost 3 years ago
When comparing Data Protocol and OpenSilver, you can also consider the following products.


Want to fix "This plugin is not supported" and "Adobe Flash Player is blocked" error messages? This extension will remove those messages and allow you to play Flash in any website with a single click.
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Interactive coding screencasts created in an instant
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SuperNova Player allows systems to play .SWF files in a standalone player launched from any browser.
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Empowering emerging markets with high-quality tech education
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Can play Flash files offline.
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