Hey, I'm Luka, years old.
I make apps and tools that people actually find useful.

500+ active users

LGKA+

A mobile app for schedules, substitutions, and absence reporting. Used daily by hundreds of users across personal and managed devices.

Flutter Android iOS

Deployed at scale

SchoolCode

A macOS provisioning tool for guest and shared machines. Automates the installation of Homebrew, Python, and Git.

Shell macOS

macOS

Live Engine

A macOS menu bar app for live video wallpapers. Plays looping videos seamlessly behind desktop icons.

Swift macOS

CLI

Semdiff

A semantic git diff analyzer that identifies behavioral changes, breaking changes, and security implications using LLMs.

Node.js CLI

Experiment

Receipt AI

A small experiment that prints daily briefings on thermal receipt printers.

Python Hardware