Open Source
Projects
Tools, libraries, and platforms built with Kotlin — designed to be modular, observable, and production-ready.
Apps
AI Usage Tracker
A Windows dashboard and tray utility to monitor AI API usage, costs, and quotas across Anthropic, GitHub Copilot, OpenRouter, DeepSeek, Mistral, and more — all from one compact window.
Runary
A self-hosted personal book, audiobook, and comic manager with built-in readers, rich metadata support, device sync, and a 1900+ integration test suite.
Maven Cleaner
Safely clean your local Maven repository and Gradle caches — scans for old versions, verifies against Maven Central, protects local-only builds, and reclaims disk space.
Needlecast
A Swing-based desktop project launcher for developers — organizes projects into color-coded groups, embeds a terminal, editor, and file explorer, and auto-detects build tools and AI CLI tools.