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Independent projects

Portfolio

Products I build from idea to deployment. A closer look at the interfaces, systems, and decisions behind them.

Full-stack development / Multiplayer game

Bull & Cow

A number-guessing game for two. Create a room, invite a friend, and race to crack their secret code — with every turn synced in real time.

Built with

TypeScript
React 19
Next.js 16
Node.js
WebSocket (ws)
Zod
Cloudflare Workers
Durable Objects / SQLite
CSS Modules
Storybook
PWA / Service Worker
Nx
pnpm
GitHub Actions
Vercel

Play the game View source Explore the architecture

For two players · No account needed

Bull & Cow lobby with a player name field, room creation, and available rooms — The lobby — a room link is all you need to invite a friend.

Have a project in mind?

Let’s talk about what you want to build.