- Laravel 11 backend with API REST
- React 18 + TypeScript + Vite frontend
- Multi-parser architecture for accounting systems (CONTPAQi, Aspel, SAP)
- 27+ financial metrics calculation
- PDF report generation with Browsershot
- Complete documentation (10 documents)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>