PS3 Custom Firmwares (CFWs) : Free Download, Borrow, and Streaming : Internet Archive
News: FERROX 4.85 CFW with Cobra 8.20 released for the PlayStation 3 and RetroArch 1.8.1 is out with accelerometer/gyroscope support on PSVita & Switch, further improvements to mobile UI and more! - Wololo.net
bguerville toolset - PS3 Homebrew Wiki
PS3] CFW Ferrox 4.82 v1.00 Cobra 7.53 available | ConsoleCrunch Official Site
FERROX 4.75 1.00 DB released
CFW FERROX 4.87.2 COBRA 8.20 | ConsoleCrunch Official Site