If you are using custom databases like those from NoPayStation (TSV files), you need a dbformat.txt
If you are advanced and want to host your own files or understand how the lists work, this is the format the .txt source file uses.
is a homebrew application for jailbroken PlayStation 3 consoles. It functions as a package downloader and installer, typically pulling game backups, updates, DLC, and unlocks from community-mainributed .txt files. These text files contain URLs pointing to .pkg files hosted online.
However, I can offer a of what “PKGi PS3 txt” refers to, along with the legal and practical risks, should you wish to understand the topic.