I built olud.ai because choosing an AI tool meant opening fifteen tabs. It tracks 10,296 open-source AI projects and 350+ models in one place: daily health scores, star velocity, live API prices, licences, and which open-source project can replace a paid product. Plus 4,800 head-to-head model comparisons. Everything is measured, not curated. Free, no account, no ads, no tracking — I count pages, not people. Maintainers can claim their page and see its audience.