Projects

A selection of open-source applications and tools I develop to solve practical problems in band management, IoT monitoring, and software-assisted workflows.


libreStage

Full-Stack Band & Ensemble Management Platform (Web & iOS)

Libre Stage Logo

An open-source platform designed to streamline band administration, rehearsal scheduling, setlist management, and gig coordination for musicians and ensembles.

  • Cross-Platform Access: Responsive web interface alongside a native iOS companion app for quick access during rehearsals and live performances.
  • Musician-First Features: Centralized setlist organization, member attendance tracking, event logistics, and sheet/chord management.
  • Architecture & Workflow: Built with clean architectural patterns and modern web technologies, developed with AI assistance (GitHub Copilot).
  • Documentation: https://calphiko.github.io/libre-stage/

Wassermonitor2

Web-Based Tank & Storage Level Monitoring Dashboard

Wassermonitor Logo

A telemetry and dashboard application built for monitoring tank levels and operational metrics in a drinking water supply system.

  • Real-Time Overview: Immediate visibility into current water levels, operational history, and usage trends.
  • Telemetry & Logging: Reliable collection and storage of measurement data for operational tracking and anomaly detection.
  • Self-Hosted Deployment: Lightweight architecture designed for straightforward deployment on local Linux hardware or cloud environments.
  • Documentation: https://doc.wassermonitor.de