Why is this question considered opinion based?: Project status of SUSE WebYaST
I believe that whether an organization maintains a project is an objective matter, and I would be pleased if the decision to close the question might be reversed.
Whether people or an organisation are contributing or maintaining a thing is a problem with those people or that organisation.
We can only guess what those people are thinking, whether they believe it is still "supported" or abandoned.
Who owns the project is a matter of public record, you just go to the site and there it is. The owners thoughts on the status of the project are a matter of subjective guesswork and not able to be objectively determined without input from the owners.
The only objective information we can give is that the project was last updated on 19 Jan 2015 and anything more than that is just us guessing. It seems likely that it is abandoned, but we cannot say with any certainty.
For me it boils down to this being a people problem and not a problem that actively involves the computer hardware or software.