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Programming languages Digital art Games Science projects Robotic projects Electricity Environment Health & society Programming languages Digital art Games Science projects Robotic projects Electricity Environment Health & society

What should I learn?

Answer three quick questions and we'll plot a 6-stop route. We don't save your answers.

Age

5-78-1011-13

I want to make…

GamesArtWebsitesA bit of everything

Level

Beginner robot Intermediate alien Advanced astronaut

Open Cosmos · Nothing here is ours. Every stop links to its original source and license.

Lessons from CS Unplugged (University of Canterbury CSER Group), licensed CC BY-SA 4.0. Titles and descriptions translated and level-tagged by Open Cosmos with AI; changes were made. Other lists: CC0. CC BY-SA 4.0

sindresorhus/awesome (CC0) · codecrafters-io/build-your-own-x (CC0) · uccser/cs-unplugged (CC BY-SA 4.0)

Translations are AI-generated; always check the original.

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Lessons Coding problems What should I learn? Lesson catalogue Accessibility Learn Build For kids

Why are some stops hidden?

We only show links we think are safe for kids. Others might go to forums, need an account, or cover grown-up topics. A grown-up can show them for this visit only. Nothing is saved.

Accessibility settings

Change how Open Cosmos looks and moves. Your choices are saved only in this browser.

Colours Match my device Galaxy (dark) Light High contrast Colour-blind friendly

Text size 100% 125% 150%

Line spacing Normal Roomy

Font Standard Easy to read

The easy-to-read font (Atkinson Hyperlegible) covers Latin letters. Other writing systems keep your device font.

Reduce motion

Stops the moving stars and slide effects.