HELFINANCE is a self-hosted, privacy-first personal finance dashboard. All data stays on your server in a local SQLite database — no cloud, no subscriptions.

Features:
Dashboard — Health Score (0-100), budget traffic light (green/yellow/red), free money this month, upcoming bookings
Bookings — Manage recurring income and expenses with monthly, quarterly, semi-annual or yearly intervals; schedule future amount changes; budget limits per category
Loans — Annuity loan calculator with full amortization table, extra payments support and avalanche payoff hints
Savings — Track savings account balance with deposits and withdrawals, 12-month projection chart, irregular expense reserve calculator and emergency fund recommendation
Reports — Monthly breakdown with category donut chart; yearly 12-column summary table; PDF and CSV export
Admin Panel — SMTP email notifications, OIDC single sign-on (Authentik, Keycloak), user management, registration control, default language and currency
PWA — Installable on desktop and mobile, works offline
i18n — German (default) and English, per-user language preference
Dark/Light Mode — Manual toggle

Documentation: https://github.com/Kreuzbube88/helfinance/tree/main/docs