[aspir]

FWIW Fastly invalidates objects, services, and batches of objects globally at ~150ms via an API. They have a different approach to wildcard/batch invalidation: it groups based on a prior-set header that can be programmatically based off of URL paths (or a bunch of other things).

Disclaimer: I'm employed by Fastly :)

[kyledrake]

That would work for Neocities. Wildcard pricing is unfortunately a little out of our budget, but if you were interested in coming to an arrangement with us (we could say powered by Fastly on the site, for example) in exchange for a reduction on that, let me know. :) [e-mail]