Hello,
I’m a Lazarus programmer (new on linux) and I would like to propose my apps on Discover. How you do it? Is it similar to Android Store and Windows Store?
Hi, welcome.
To answer your question: No. That is not how linux distros work. Discover is a KDE interface to already configured repos.
Thank you.
Where can I find a guide to doing this? To upload an app to the openSUSE repository?
You’d use build.opensuse.org, login with the creds you have here, and build packages ( if you want for various distros ). If you think they should be in the distro, submit them to Tumbleweed.
Documentation - Open Build Service