Welcome to creator links!
Creator links is a repository that store links of creator pages of Wikimedia Commons and author pages of Wikisource. Links are enhanced with Wikidata and VIAF data. The source code is available on GitHub.
The entries can be found by links. For that add to the URL ?site=ID_OF_THE_SITE&title=TITLE_OF_THE_PAGE
IDs of Wikipedias are like enwiki or zh_min_nanwiki, IDs of Wikisources are like frsource, IDs of other websites are the ids shown in the list of links.
Data are also available in JSON and serialized PHP formats. To get these formats add format=json or format=php to the URL.