WareHandy | Offline-capable Maintenance Inventory

WareHandy: inventory tools built around the work of maintenance technicians.

The problem Teams need to find supplies quickly, record stock movements clearly, and keep working through intermittent connectivity.

My solution I built a maintenance inventory application with traceable stock operations, offline support, and spreadsheet migration tools.

Key features • Item search, manual entry, and barcode scanning • Incoming/outgoing stock with quantity and context • Low-stock monitoring and operation history • Local caching and an offline operation queue • Excel templates, import, and export

Engineering notes The React/Vite application uses self-hosted Supabase/PostgreSQL, role-based workspaces, PWA installation, and an Electron packaging workflow for Windows.

Built with: React · TypeScript · Vite · Supabase · PostgreSQL · IndexedDB · Electron · Tailwind CSS