Robotics, coding and AI for children ages 5–14. Hands-on lessons and free resources — in English and Spanish, 100% online, wherever you are.
English · Español · Open Source · No ads · No subscription
Watch Os explore, try a free lesson, or just look around. No sign-up required to start.
Os travels through 2,300 years of robotics.
Scratch, Python, HTML. Tools the industry actually uses.
A free robotics program taught fully in English AND Spanish.
Everything free stays free. No paywalls, no ads.
Os Explorer isn't a coding camp with a price tag. It's a mission: free by default.
Every lesson, kit, and video exists in English and Spanish from day one.
Lessons, videos, and downloads stay free forever — paid kits are optional extras.
Every module connects to 2,300 years of robotics history.
Scratch, Python, HTML — the same open source tools the industry uses.
Each module ends with a real project kids can show the world.
First contact with robotics through play.
Visual coding with Scratch. Create games to share.
Build a robot and control it with Python.
Train real AI models and build AI projects.
Build real websites with HTML, CSS and JavaScript.
Design and present a real tech solution.
Os Explorer is brand new. Be one of the first families to try it.
We're building this in the open. No waiting list, no fine print.
Bilingual from day one. English, Spanish, or both.
Try a lesson and help decide where Os goes next.
Free videos, articles, and kits in your inbox. No spam.
