Less admin. More teaching.
Nachhilfe Sys helps private tutors manage students, lessons, payments and reminders in one place.
No spreadsheets. No scattered notes. No unnecessary complexity.
Everything you need to keep your tutoring organized, clear and under control.
What you can do:
- Manage students
- Plan and track lessons
- Keep an overview of payments
- Track paid and unpaid lessons
- Send payment reminders
- Keep your tutoring workflow in one place
Iren App is a private calendar web application created for personal workday tracking.
The project was built for my girlfriend, who needed a simple way to record her working days, working hours, and comments for each day. The app also allows exporting monthly information as a PDF file.
Each user must sign in before using the application. This keeps every user's data private and connected to their own account. The data is stored in a database and can be accessed from any device.
- Google authentication
- Personal calendar for each user
- Workday and working-hours tracking
- Daily comments and notes
- Monthly PDF export
- Data storage in MongoDB
- Responsive web interface
- Next.js
- TypeScript
- Tailwind CSS
- MongoDB
- NextAuth / Google Auth
- Redux Toolkit
- Docker
The application is deployed through an automated pipeline:
GitHub Actions → Docker image → GHCR.io → Flux → k3s