For users searching for "free commercial games," there are "scene release" databases and torrent sites. One of the most prominent examples is the , which boasts a collection of over 6,001 games with more than 38,690 direct download links for jailbroken consoles on specific firmware versions (like 9.00 to 11.00).
Legally: develop homebrew or use free demos. Otherwise, only use trusted, long-standing community sources, always scan files, and never connect to PSN. ps4 pkg list free
