> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://akamai.ferndocs.com/edge-workers/best-practices/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://akamai.ferndocs.com/_mcp/server.

# Best practices

Use these best practices when designing and writing your custom JavaScript code.

- Review the [best practices for performance](best-practices-for-performance.md) to maximize the performance of your custom code.

- Review the [best practices](best-practices-for-asynchronous-processing.md) to maximize the benefits of asynchronous processing in your custom JavaScript code.

## Docs

- [Performance](https://akamai.ferndocs.com/edge-workers/best-practices-for-performance.md): 
- [Asynchronous processing](https://akamai.ferndocs.com/edge-workers/best-practices-for-asynchronous-processing.md):