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Which web app framework is well accepted and better suited for developing Ethereum Dapp? It seems that Javascript based frameworks have certain advantage over others. But there are popular web app frameworks available in Ruby and Python as well.

closed as primarily opinion-based by Vignesh Karthikeyan, Achala Dissanayake, Richard Horrocks, Ismael, Rob Hitchens - B9lab Aug 31 '18 at 4:07

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There's a couple of things to consider in what you said, but just to give you the whole plot in one sentence:

There's no right or wrong here and no JS (front-end) framework is more suited than another.

They all serve a different purpose - making building client-side applications easy and scalable.

Coming back to the things you've mentioned, Ruby, Python, as well as JavaScript can be used server-side to build web applications, while JavaScript can also be used to build client-side applications (that might talk to a server).

When it comes to client-side JavaScript, chances are high you want to use a library that already implements APIs to talk to Ethereum blockchains, like Web3. However, you can use it with any of the (at the time of writing this answer) modern JS frameworks, such as Angular, Vue or React. Again, none of these make building dapps particularly easier, but you'll have to find a way to perform transactions, which is where you might want to use Web3

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    Hi Pascal Percht, thank you for the insight. I have used Rails extensively building web applications. But it seems that there is not many options with Ruby for Ethereum, especially wrapper for web3.js. One reason may be because Dapp is fairly new and there is not many applications in real life other than things like ICO and cryptoKitty. I am wondering if JS is intrinsically suited for Ethereum better than other languages. – user938363 Aug 28 '18 at 20:43
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    This makes sense. There's web3 implementations in other languages as well (but not Ruby): github.com/ethereum/web3.js/#other-implementations – Pascal Precht Aug 28 '18 at 21:08

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