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Greenline

Live

Daily cash runway · offline PWA

2026

  • React + TypeScript
  • Supabase (Postgres RLS)
  • Vite
  • Recharts
  • PWA / Offline
  • Vitest + Playwright

A private monthly budget built around the question that actually matters mid-month: what is genuinely left to spend? It projects a daily cash runway from scheduled bills and income, then scores the month as you spend against it.

Bills, income, expenses, budgets, goals, reserves and debt each keep their own ledger, and the calendar puts every scheduled flow on a date so a shortfall shows up weeks before it lands — receipts scan straight into an expense.

Data is scoped per account by row-level security across 12 tables, and the deployment ships its own CSP with HSTS and frame-deny, not the framework defaults. It's installable and offline-capable as a PWA.