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

JavaScript.com
JavaScript Quiz
Learn JavaScript
JavaScript Knowledge Map
Do you speak JavaScript?
50 Tips on JavaScript
dateDropper Javascript
A full list of JavaScript operators with examples

Which is more popular?
Based on our record, OpenSilver seems to be a lot more popular than JavaScript Operator Lookup. While we know about 13 links to OpenSilver, we've tracked only 1 mention of JavaScript Operator Lookup.
Website, pricing, platforms and company facts side by side.
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| Website | opensilver.net | joshwcomeau.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


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


- 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
If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago
When comparing OpenSilver and JavaScript Operator Lookup, 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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A free resource for learning and developing in JavaScript
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SuperNova Player allows systems to play .SWF files in a standalone player launched from any browser.
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Check your knowledge by having fun.
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Can play Flash files offline.
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Learn JavaScript with guided tests and flashcards
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