Your personal library

Keep your place.

Move your notes, bookmarks, completed sections, reading position, learning checklists, quiz answers, workshop drafts, and your learning plan to another browser with a backup file.

See all your progress in My Learning →

Your reading data stays in this browser. Download a backup to keep a separate copy.

Save a backup

A JSON file contains your reading workspace and learning checklists, quiz answers, workshop drafts, and your learning plan. Keep it somewhere you trust: it includes the full text of your notes and workshop code.

Restore on this device

Choose a file to preview its contents before anything is saved.

On this device

What travels with you

The backup contains data saved by this site's reading controls. It stays on your device; this page never uploads it. Offline chapter copies are stored separately by the browser: save those sections again on your new device.

Browse the books → · Continue learning →