Resend is built on open source technologies, and this is how we contribute back to the community.
Go to GitHub organizationSend and receive emails with our 9 official open source SDKs.
Custom tools to help you build and integrate with Resend.

Expert knowledge to build email systems that actually reach the inbox.

Build production-ready HTML emails using React components.

Send emails through the Resend API using our official recommendations.

Send emails using Cursor, Claude Desktop, or your favorite MCP client.

Store all your webhook events in your own database.
Giving back to the community by proudly sponsoring teams and individuals.