Dev builds open-source kids' OS with 45 activities, solo, thanks to Claude
orblabs · reddit · 2026-10-31
A game developer with 20+ years of experience open-sourced Greia, a full Linux-based OS for kids aged 3-6 running on ancient hardware, born from wanting a safe computer for his daughters.
- Ships with 45 activities (literacy, math, science, logic, art, theater) that share content with each other
- Parents manage everything via a simple web interface: install/disable activities, per-child time limits, no Linux knowledge needed
- The standout feature: bundled skills, design guidelines, tools and assets so a parent can ask any LLM agent to generate a brand-new custom activity with no coding experience
The author credits Claude (especially Opus 4.8) with making a solo OS project feasible — planning, coding, even art asset production. Repo: github.com/frozenpepper/Greia
Related event: Developer Uses Claude to Build an Open-Source Linux OS for Young Kids(3 posts)→
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