Preli
Backend process flows
Visual maps of how Preli backend processes work. Diagram sources live in *.mmd files; HTML pages are generated — run pnpm generate:flows after edits.
Flows
- How property data gets onto a loan Preli pulls market value, rent estimates, and property details from RentCast in the background, stores them, and shows that stored copy on the loan. Pages never call RentCast live.
- How the loan subledger works Preli owns the loan subledger — append-only posts, a per-loan position cache, and a payment schedule for lateness. Bank cash is a separate layer matched into ledger payments.