- dify-plugin-business-days — offline business-day and public-holiday calculator for Dify. 100+ countries, no network access, no credentials. Listed in the Dify Marketplace.
- ki-zugangsindex — a running longitudinal measurement of which German websites block AI crawlers via
robots.txt. Fixed panel, all raw responses included. - agent-payout-ledger — what AI agent marketplaces actually pay out. Measured from public APIs, verified on-chain, raw data included.
- open-source-earnings-census — a repeatable census of what open source projects actually earn.
Every published number has its raw data and its code next to it, so it can be recomputed rather than believed.