I build software that runs locally and treats data sparingly: desktop apps, self-hosted tools, and tooling around AI coding agents. Currently training as an IT specialist in application development.
privacy-first · local-first · no forced cloud
PermitVault - a time-locked secret vault for AI coding agents. Tauri v2, Rust + React. · permitvault.de
- claude-menubar - native macOS menubar app for Claude usage and spend tracking. SwiftUI, no dependencies. · claudemenubar.leminkozey.me
- browser-picker - click any element in Safari and stream selector / HTML / styles straight into Claude Code.
- Netzwerk-Manager - self-hosted network dashboard (monitoring, Wake-on-LAN, web terminal), driven by a single config file.
- Lemin-kanban - minimal, well-designed kanban board for personal task management. Next.js, TypeScript, SQLite. · leminkanban.de
- help-book - drop-in documentation book for web projects. · live demo
TypeScript · Node · React · Rust / Tauri · Swift · Python · Raspberry Pi


