Online English tutoring — real teachers from $5/hr, plus a 24/7 voice AI tutor called Lily.

News for Estonia in three languages — Estonian, Russian, and English, refreshed every five minutes.

A clean world clock — local time, sun times, and the cities you actually care about.

Natural-language search over the Estonian business register (RIK).

A live situational map of UN and humanitarian agency signals around the world.

Bite-sized learning paths with live code, math, and realtime chat.

A searchable directory of running races across the United States.

Cross-bookmaker odds-scanning system for finding sure-bet opportunities.

A scheduler that runs multi-account ad campaigns on X, end-to-end, in the browser.

A book on building a chess engine from scratch — alongside the engine itself.

Real-time multiplayer mouse-racing — Transformice-style — with server-authoritative physics and a shaman role.

A from-scratch top-down city game — driving, pedestrians, NPC traffic — in C++ and raylib.

A 2D side-scrolling action game in Godot, set in stylised New York.

Going down to the gates — Verilog projects on Alhambra-II and iCEstick boards.

Working through the HDLBits problem set in Verilog.

Yearly tradition — solving Advent of Code in Java.

286 problems solved in Java and Scala — and counting.