Using the Rust Runtime with Vercel functions

Use Rust to build high-performance, memory-safe serverless functions. The Rust runtime runs on Fluid compute for optimal performance and lower latency.

1. Configure your project - Add a file with required dependencies
2. Create your function - Write handlers in the directory
3. Deploy - Push to GitHub or use the Vercel CLI

Create a file in your project root:

Create Rust files in your directory. Each file becomes a serverless function:

For more code examples, please refer to our templates:

• Rust Hello World
• Rust Axum

vercel/examples.

Push your code to a connected GitHub repository for automatic deployments.

Deploy directly using the Vercel CLI:

For prebuilt deployments, optimize your :