Komodo developers claim their AtomicDEX web implementation runs a full P2P node in the user’s web browser
Source: https://cointelegraph.com/news/komodos-atomicdex-exchange-runs-a-p2p-full-node-in-your-web-browser
Komodo’s AtomicDEX Exchange Runs a P2P Full Node in Your Web Browser
December 6, 2019
CoinTelegraph