This was a project that I have been working on since February 2026, or so, and finally came together in August. I use Moonlight extensively to access my streaming game server, and being able to so on the TV without having another controller is nice.
I was originally going to keep this closed source since I used a non-open source SDK…, but then, I found Jaime's Moonlight-PS4 client which gave me the inspiration to port my implementation to OpenOrbis SDK.
Features:
- All common Moonlight client features, incl. mDNS discovery
- PlayStation 4 inspired UI, choose between CrossBar and classic Grid presentation
- OrbisOS controller limitation adaptation for in-stream controls
- Keyboard and Mouse pass-through
- Mouse emulation via touchpad (in-stream toggle)
Tested on PlayStation 4 and PlayStation 4 Pro – Firmware 11.5 & 12.02 – GoldHen 2.4
should probably work on Firmware that is OpenOrbis SDK compatible.
Details and source download here (no blog spam):
https://fourletterworkshop.com/projects/moonlight_dx_for_playstation_4
Package (v1.0.0) download – Virustotal link
Future plans are for 4K/HEVC support on PS4 Pro.
https://www.reddit.com/gallery/1w7y7a9
Source: r/ps4homebrew · by /u/erdrd