Self-hosted apps that integrate with Frankfurter

7 open-source, self-hostable projects list Frankfurter as an integration.

• TREKOpen-source, self-hosted trip organizer: map-based day plans, cost splitting, bookings, packing lists, live collaborative editing, SSO and offline PWA support.
• splitproSplitPro is a self-hosted, open-source expense tracker that replaces Splitwise with unlimited expenses, groups, recurring bills, receipt attachments, and PWA support.
• 家庭账房 · Family LedgerSelf-hosted family finance app with monthly snapshots, true returns (XIRR/TWR), fund look-through, and AI portfolio diagnostics — all on your server.
• BreezeBreeze is a self-hosted, open-source RMM+PSA platform with an AI operator that handles alerts, patching, and tickets while you keep approval authority.
• BeeCount CloudSelf-hosted sync cloud for BeeCount personal accounting app with real-time multi-device sync, shared ledgers, AI bookkeeping, and encrypted backup.
• yaffaSelf-hosted personal finance web app for long-term planning with multi-currency, budgets, investments, and AI receipt processing.
• dubblSelf-hosted, open-source accounting with invoicing, inventory, payroll, projects, and CRM. API-first with MCP support for AI agents. Alternative to Xero and QuickBooks.