I regularily build Apps for my local PortableApps Launcher installation - of software not officially available through the Portableapps App Directory.
Can I offer them in the forums here?
For Example: I built a PortableApps-Installer for https://gpg4usb.org/ - because there isn't any PGP-Software inside the App Directory (if you exclude installing Enigmail into portable thunderbird).
Of course I should talk with the dev before offering it in the forums, but can I offer the installers in the "Beta Testing" area without talking to the dev?
There are many "unofficial" installers of software and I'm pretty sure not all of them are from the original devs or with permission of the developer...