BondLedger
BondLedger is a web app (with optional mobile companion) that turns messy government debt disclosures into a clean, searchable “cap table” for a country, state, or city. It ingests official debt bulletins, auction calendars, and investor presentations, then normalizes instruments (bills, notes, bonds, inflation-linked, FX debt) into a single timeline: maturities, coupons, currency mix, duration, and refinancing walls. Users can set alerts for large rollovers, sudden issuance changes, rating actions, and auction anomalies. The product is not a trading terminal; it’s a monitoring and briefing tool for people who need to understand debt risk quickly without building spreadsheets every week. Expect some data gaps and manual overrides—many issuers publish inconsistently—so the app includes a “confidence score” per metric and an audit trail back to source documents.