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Welcome to OS13k!

OS13k is a tiny operating system that fits in a 13 kb zip file.

It includes native support for Shadertoys, Dweets, ZzFX sounds, music, trophies, touch input, and much more.

Live Demo - JS13k Submission - Discord

What is OS13k?

Features

Programming Info

Add an icon config to programs.js to register your program, examples...

Programs

Trophies

Trophy Functions

Sound

Music

System Calls

Math Library

Dweets and Shadertoys

Input System

Program Settings and Defaults

User Programs

Any JS13k game can add trophies and music, even if not part of OS13k!

Contribuitors

Most of the OS was created by myself, but there were many other people helping out. Thank you to everyone for their efforts, I could not have done it alone!

Additional help by...

OS13k Image