A robust Point of Sale system engineered with C# (.NET 8) and PostgreSQL.
- Pure Code UI: Custom rendering engine for Rounded Buttons, Shadows, and Cards.
- Dynamic Grid: Data-driven Table and Menu layout using FlowPanels.
- Smart Logic: Optimized table merging, splitting, and real-time bill calculation.
- Feature-Based Architecture: Clean separation of UI, Data Access Layer (DAO), and Data Transfer Objects (DTO) ensuring scalability and maintainability.