Wikidata xkcd browser

This is more or less a prototype app, built in one hour during the Building a simple web app using Wikidata data session at the Data Reuse Days 2022. It can show an xkcd comic along with the characters shown in it (according to Wikidata), or all the comics that a character appears in (likewise). I don’t intend to continue working on this or deploy it anywhere, but you’re welcome to use the code if you want.