Tomáš Žifčák

A recommendation system from a university group project that helped 600+ students discover relevant courses. Users pick courses they like and get suggestions via content‑based filtering. Python backend, React frontend, deployed with CI/CD.

I built Bageta Express, a full‑stack app that streamlines school lunch ordering. Students browse menus, place orders, and pay online. Since launch, it has delivered 3,000+ items for a local school and restaurant. Built with Next.js, it handles ordering, reporting, and runs reliably in production.

Multiplayer Asteroids game played over SSH in your terminal, writtend in Go. Connect to a server and play with friends.

I built this to fill the gap in practice tests for operating systems at my university. It now serves 1000+ users overall with ~300 weekly active users.

CLI tool in Go for analyzing MongoDB collections. It scans a collection, detects data types, and counts occurrences. Used in a university lab to unify schemas and reduce migration errors.

Resources I've found useful, interesting or funny but I'm great at forgetting where I found them. So I created this cheat sheet or doc to keep track of them

Open multiple instances of your browser, drag them around and see what will happen. Fun thing I saw somewhere and wanted to replicate.