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Coffee Shops · OpenBook
Introducing
OpenBook
An open-source notebook for anything and everything.
Simple and straightforward
What you see is what you get.
Press “/” for a callout, a table or a code fence. Drag one beside another to make columns.
OpenBook
Study notes
Headings and to-dos come first. Type “/” where you want a block.
Callout
Edits land in a local database first. Sync only runs when you sign in.
Drag one block beside another to make columns.
Interactive pages
Where your pages come to life
Bar chart
Calculator
Projected total
Made for sharing
Share pages and publish your library at book.cloud
An OpenBook account is required to publish a library on book.cloud. This allows us to detect abuse and prevent fraud.
Coffee notes
book.cloud
Built for you.
Pages live on your device. Works even without internet.
On-device
Edits land in a local database first.
Works offline
You can keep working on a plane or in a dead zone.
Permissively licensed under the MIT
OpenBook's source is open for anyone to read, fork and run. Run it locally, or self-host the whole stack. No account required to get started.