free titles still requires a ticket, but they are provided.
look in NUSGrabber generated folder, when you download "version.bin" or any game updates for example, a generic (non console-specific) title.tik is included.
that generic ticket is not a common ticket for all titles, it's still tied to that title, but just not tied to a specific console.
@NexoCube:
Like said by few developers, you shouldn't rename a project and make it as your own.
You modded an existing homebrew, it's not yours. it's a modded one.
at best, you should name it "Homebrew name vxxx by xxxxxx mod by xxxxx"
example, WUP installer v1.0 by Crediar, HBL mod by Dimok, free title installer mod by Nexocube"
or the other way :
Wup installer - xxx mod1.0 by Nexocube, based on WUP Installer HBL version v1.0 by Dimok.
The "xxx" part should be a name of your mod, because there could be multiple mods by multiple users, and calling it "mod1" is not representative to what your mod is doing. for example "free title installer mod 01"
also, you should branch it from the existing sources and not create a new repository like if it was your own sources and project.