EmulatorJS
by avaer on 1/23/2026, 6:26:40 AM
https://github.com/EmulatorJS/EmulatorJS
Comments
by: threetonesun
[RomM](<a href="https://romm.app" rel="nofollow">https://romm.app</a>) added EmulatorJS support a while back, pretty nice setup if you have a home server.
1/29/2026, 8:20:36 PM
by: apitman
If you're not familiar with RetroArch I highly recommend checking it out. Very cool tech.
1/29/2026, 7:16:12 PM
by: jasonblick
Doesn't look like keyboard input is supported on the flappy bird demo on the site?
1/29/2026, 6:49:29 PM
by: soulofmischief
Cool to see this on HN today.<p>I'm currently using RetroArch in the browser along with the original Sony devkit and a custom hot-reload C dev server to develop a PS1 game engine. I started with EmulatorJS but ran into issues with its prebuilt cores while trying to get audio streaming working, and decided to just work with libretro directly.<p>It's been a blast. I didn't know much about developing on the PS1 and it's been fun playing code golf and trying to squeeze a more modern engine out of its tiny 2MB RAM and 33.8MHz CPU.
1/29/2026, 7:29:14 PM
by: hungryhobbit
Looks cool, but too bad it doesn't support PS2 :(
1/29/2026, 6:41:42 PM