We have been working on centralizing and standardizing the proceedings archive over several years now. However, new things pop up all the time, as can be seen in the number of open issues on GitHub.
If you want to help out, here are a few things where we could need assistance:
While digging in old files, it would nice to also retrieve the ISBNs for all years that had that.
And we always want help with spell-checking names, title, and whatever else that could be wrong in the archive (a lot of the information was scraped from PDFs, so there are mistakes in there).