CharCap
A live character counter with the limits of 20+ platforms side by side.
5 live on *.deviloper.dev · more on the way
Side projects, small tools & games.
A growing collection of things I build in my spare time — free to use, no sign-up. Each one lives on its own deviloper.dev subdomain.
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Everything
5 apps
Online Ruler
An actual-size ruler on your screen, in centimeters, inches or pixels.
Game of Life
Conway's Game of Life on a grid you can draw on, start, stop and randomize.
Ping Pong
Classic Pong against the computer, played with your mouse.
Primordia
A 3D artificial-life sandbox where organisms hunt, breed and evolve.
Built to get out of your way
No sign-up, ever
Open a tool or game and use it. No accounts, no paywalls, no email capture.
Private by default
Everything runs in your browser — what you type or measure stays on your device.
Fast on any screen
Lightweight pages that load quickly on phones, tablets and desktops alike.