Contribute
Built by the community
Every lesson, translation, and dataset here came from someone like you. Here's how to add yours.
Open the repoWays to help
Fix a typo or error
Spotted a mistake? Use the "Edit this page" link on any lesson to open a quick pull request.
Write a lesson
Add a new lesson or improve an existing one. Lessons are plain Markdown under content/<locale>/.
Add a translation
Translate a lesson or the UI strings into your language — every locale lives in its own folder.
Share a dataset
Contribute a clean sample CSV others can practice with under public/sample-data/.
The contribution flow
1
Fork the repo
Click Fork on GitHub to get your own copy.
2
Make your change
Edit Markdown in content/, or components/pages in app/. Run pnpm dev to preview.
3
Open a pull request
Push your branch and open a PR. Describe what you changed and why.
4
Review & merge
A maintainer reviews it, suggests tweaks if needed, and merges. You are now a contributor!
Where things live
- content/<locale>/ — lessons (Markdown), one folder per language
- i18n/locales/ — UI translation strings (JSON)
- public/sample-data/ — sample datasets (CSV)
- app/ — pages, components, and styling