Course Registration Agent
ITU StudentsJun 2026 - Sep 2026Sole developer
A macOS and Windows app that registers ITU courses the moment enrollment opens, distributed with its own licensing service.

Highlights
- Millisecond server-time alignment, OS-keychain credentials and network-failure retries
- Offline-verifiable licensing with Ed25519-signed tokens on Cloudflare Workers + D1
- Notarized macOS builds via GitHub Actions; package cut from 1.37 GB to 120 MB; 240 pytest tests


