Delulu Beats is a father-and-son side project by Oliver Saly and his dad, Victor Saly. Every game here is quick to pick up and stubborn to get good at, which is roughly the point.

We got the idea from Neal.fun and dialed.gg — sites where you open a tab, do one strange thing, and close it again.

This is our own project and we're not connected to either of them.

Sound engine

Nothing is streamed. Every drum, key, bass note and blip is generated in your browser with the Web Audio API, all running through one shared mastering chain.

Drum kits & vocal chops

One-shot samples made with the ElevenLabs Sound Effects API, layered on top of the synths.

Framework

Next.js and React, exported as static files and served from GitHub Pages. No server, no database.

Vibe-coding

Most of this was written in conversation with Claude Code.

Source code

Explore the project, report an issue, or follow its development on GitHub.

Sign in and the scores you post to the daily are kept properly — on our server, under a name you choose, ranked against everyone else playing the same challenge. No email address is asked for or received, and you can delete the lot in one click from the board itself. Your settings, streaks and free-play bests still live in your browser, so clearing your site data still takes those with it. Sound matters in most of the games, so headphones help. Mouse, keyboard and touch all work.