komodo-wallet-desktop VS Beacon-Chain-Light-Client-Prototype

https://github.com/KomodoPlatform/komodo-wallet-desktop/releases wallet and cross-chain DEX in one app

Check out the changelog and download links here: https://github.com/KomodoPlatform/atomicDEX-Desktop/releases/tag/0.5.8-beta

Yes it is. You can use a true p2p DEX like AtomicDEX (https://atomicdex.io) which uses atomic swap technology to directly swap between each blockchain, there is no bridging needed. The best part is that AtomicDEX also functions as a non-custodial wallet so you own the keys.

Give AtomicDEX a go atomicdex.io

Have you tried AtomicDEX (https://atomicdex.io)? They have both a web, mobile and desktop version. Basically it uses atomic swap technology to exchange between blockchains. It currently doesn't support XMR (but I think it might be on their roadmap, don't quote me on that) but it does support ARRR (PirateChain).

You can use AtomicDEX https://atomicdex.io/ to trade tokens and coins cross-chain. It supports UTXO coins like BTC, LTC, DGB, RVN and a lot of EVM chains like ERC20, BEP20, PLG20, AVX20 and you can trade every listed coin or token against any other, no matter which chains they are running on.

Not in the Web version, since the electrums don't have WSS. Desktop works fine, it doesn't need WSS: https://github.com/KomodoPlatform/atomicDEX-Desktop/releases

i can't find namecoin on atomicdex.io

AtomicDEX is also open-source: https://github.com/KomodoPlatform/atomicDEX-Desktop

Moxie's critiques in the second half of the post strike me as having a correct criticism of the current state of the ecosystem (where (1), (2), (7) and (8) are the only things that we have working code for), but they are missing where the blockchain ecosystem is going. There's already teams working on implementing (3), (4), (5), and active research on making (6) happen. These efforts, contrary to Moxie's claim that there's little cryptography involved in crypto (correct about much of what's happening today!), are heavily based on some of the most cutting-edge and advanced cryptography out there: Verkle trees, ZK-SNARKs of the EVM, BLS signature aggregation and so on.