There is Cheerpj[0]. You can compile any JAR into js, and there is even a Chrome extension to conveniently run Applets found in the wild[1]. [0] https://www.l

There is Cheerpj[0]. You can compile any JAR into js, and there is even a Chrome extension to conveniently run Applets found in the wild[1]. [0] https://www.leaningtech.com/cheerpj/ https://www.leaningtech.com/cheerpj/ [1] https://chrome.google.com/webstore/detail/cheerpj-applet-runner/bbmolahhldcbngedljfadjlognfaaein?hl=en https://chrome.google.com/webstore/detail/cheerpj-applet-run...