Uber × laundry.
Has anyone built it?

1. Find parents

   Two real companies, named only to identify them.

2. Check who tried

   Live, dead, or funded, each with a source.

3. Score from signals

   Counted signals only. Weights are public.

Sources

1. 1. The 5 in the Thursday list is the issue length, not a count of pages on this site. Recorded in the project brief on 18 Oct 2026.
2. 2. The 48-hour demand check runs before a build plan. The duration is a method rule, not a measured result. Recorded in the project brief on 18 Oct 2026.
3. 3. The score runs to 100. Evidence is 3 for each fetched fact, capped at 25. Mechanism fit is 5 for each counted mechanism, capped at 20. Demand is 4 for each counted signal, capped at 20. Openness starts at 20 and loses 5 for each verified direct match, and it stops at 0. Build ease starts at 15 and loses 5 for each sourced hard requirement, and it stops at 0, and only when that review is recorded. A page under 50, and any thin page, is left out of the index. Weights are this site's rule, recorded in the project specification on 19 Oct 2026. A judgment step has to agree when the two parents are checked in both orders.