Hi! I was thinking of contributing to the GraphQL project you had been hired to work on for Wikimedia and resolving some of the things on the Workboard as I am going to be using it for another project that requires Wikidata data. I will continue to press for solutions to the bugs you found and implement a Redis cache.
I was also wondering, was it ever intended that the GraphQL endpoint could also conduct edit operations/mutations? I would like it to do this so that I can easily read and then edit Wikidata data.