Dev builds Greia, an open-source Linux OS for toddlers with 45 learning activities, using Claude
orblabs · reddit · 2026-10-31
A game developer with 20 years of experience open-sourced Greia, a full Linux-based operating system built for his 5- and 3-year-old daughters using Claude (Opus 4.8), which he credits with the planning, coding and even art asset production.
- 45 built-in activities covering reading, math, science, logic puzzles and creative apps, with a shared content system (a drawing can become a theatre backdrop).
- Designed for ancient potato hardware and for how small children actually interact with computers — safe exploration without adult rescue.
- Parents manage everything via a simple web interface: install/disable activities, per-child daily time limits, no Linux knowledge needed.
- Non-programmers can create custom activities by just asking an LLM agent; Greia ships skills, design guidelines, dev tools and shared graphical assets for this.
Related event: Developer Uses Claude to Build an Open-Source Linux OS for Young Kids(3 posts)→
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