Interactive, data-driven blocks to use in your projects

All open-source and free to use

More blocks coming soon

We’re working on checklists, kanban boards, blockquotes, and many more...

Don't see the block you need?

You can build it!

Anyone can create blocks and contribute to the growing, open-source Hub. Read our quickstart guide to start building your own blocks.

Read the quickstart guide
We're hiring full-stack TypeScript/React developers to build blocks full-time, and grow theBlock Protocol ecosystem.Learn more