CALYRA
Visual university course scheduling with zero-backend privacy.

Calyra operates on a zero-backend, privacy-first model where all data stays in the browser's localStorage and IndexedDB. It features a sophisticated grid migration system that preserves assignments when time intervals change.
Seamless 'Reference Image' feature and a sophisticated grid migration system that preserves assignments when time intervals change.
The Challenge
University students struggle with complex semester schedule planning, often forced to manually parse dense PDF grids or institution-specific tools that require privacy-invasive accounts.
The Solution
A visual drag-and-drop weekly timetable grid with course catalog management, credit tracking, and a seamless 'Reference Image' feature for side-by-side comparison with official timetables.
Visual Drag-and-Drop Grid
Arrange your weekly class schedule on a Monday-through-Friday grid with real-time time conflict and credit validation.
Reference Image Comparison
Upload official university timetable screenshots for side-by-side comparison, making it easy to digitize your schedule.
Privacy-First Architecture
Zero-backend model where all data stays in the browser's localStorage and IndexedDB. Support for bulk course setup via JSON import/export.