MG Control
2025Fleet management system for a car dealership. Location tracking, status management and vehicle flow. From process analysis, through implementation, to end-user deployment. Developed commercially, with technical documentation and a security audit.
Next.jsReactTypeScriptTailwind CSSFirebase Firestore
Closed source
BUDŻET
2025Envelope-method home budget, settled in pay cycles. E2E encryption (AES-256-GCM), offline mode, installable as a mobile app.
Next.js 15TypeScriptFirebasePWA
doplay
2025Browser-based party games platform. Mafia, Impostor, Hangman, Categories. Room code, six games, zero installs. Real-time sync between devices.
Next.js 15React 19TypeScriptTailwind v4Firebase RealtimeVercel
TaskManager
2024Task management with Firebase Auth, real-time sync, offline mode, and GDPR compliance.
JavaScriptFirebasePWA