Open Source Kotlin Projects

Turn your Android phone into a 4K webcam via USB or WiFi with an open-source desktop client and mobile app.

Open-source uptime and SSL monitoring service with status pages, multiple notification channels, and Prometheus integration.

Self-hosted personal nutrition tracker with PWA and Android app. No telemetry, no cloud sync, full data ownership.

A lightweight, open-source game library manager that allows you to organize, access, and share your video games through a web interface.

Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.

Android app that removes EXIF metadata from photos via the share menu before sharing.