ESPWebKitP4 and ESPWebKitS3 are based on itsPLK's ps5-webkit-autoloader. It can configure WiFi connection, DNS filter, and provide autoloader web pages.
ESPWebKitP4:
https://github.com/MacleodTW/ESPWebKitP4
ESPWebKitS3:
https://i.redd.it/5nt3p6j34vmh1.png
Source: r/PS5_Jailbreak · by /u/macleodtw