cloudflare/workerd
The JavaScript / Wasm runtime that powers Cloudflare Workers
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What it does
Workerd is a JavaScript/Wasm runtime designed for server applications, offering a robust environment for developing and hosting Cloudflare Workers locally or as part of a cluster, emphasizing security and performance.
Star history
Tracking
- Last trending
- 2026-04-25
Creator kit
Hook
Transform your server-side development with Workerd - the JavaScript/Wasm runtime that powers Cloudflare Workers. Dive into a world of high performance and security!
Content angles
- Exploring the design principles behind Workerd for building secure, scalable applications.
- A hands-on guide to setting up and using Workerd for local development and testing of Cloudflare Worker scripts.
- Comparing Workerd's capabilities with other serverless runtimes in terms of performance and security.
Who should care
Developers interested in server-side JavaScript, WebAssembly, and cloud-native applications