Building AI-powered desktop software, developer tools, and interactive systems.

Open-source Windows AI voice assistant and autonomous desktop agent built around voice interaction, desktop automation, local AI, and extensibility.

Python PySide6 MCP Ollama STT/TTS Plugin System

• Wake word, multilingual speech recognition, and natural voice responses
• Autonomous tool execution and desktop automation with verification
• Local LLM workflows, MCP tools, plugins, skills, and remote-control integrations

Cross-platform WYSIWYG editor for advanced YouTube subtitles, designed to edit positioning, styling, timing, effects, and keyframes directly over video.

C# .NET 10 Avalonia libmpv Cross-platform

• Direct-on-video subtitle placement and editing
• Timeline, multi-keyframe motion, karaoke, visual effects, and format validation
• Windows, macOS, and Linux releases with automated update support

A configurable Minecraft server launcher and distribution client for Windows, macOS, and Linux.

C# .NET 8 Avalonia Microsoft/Xbox Auth GitHub Actions

• Microsoft account authentication and session management
• Incremental content delivery with integrity checks, rollback, and mod/resource-pack management
• Cross-platform packaging and automated build/test workflows

• AI agents & local-first AI — voice interfaces, tool use, MCP, local models, automation
• Cross-platform desktop engineering — maintainable applications with .NET/Avalonia and Python/PySide6
• Shipping reliable software — CI, packaging, update systems, distribution, testing, and recovery flows
• Interactive systems — game development, UI tooling, and user-facing automation

Computer Engineering · Seowon University
Unity Bootcamp · Korea Chamber of Commerce and Industry