Cross-platform WebSocket Servers for Node.js, Deno, Bun and Cloudflare Workers.
Cross-platform WebSocket Servers for Node.js, Deno, Bun and Cloudflare Workers.
Elegant, typed, and simple toolkit to implement cross-platform WebSocket servers.
Seamlessly integrates with Bun, Cloudflare Workers, Deno and Node.js and any compatible web framework.
✅ Prebundled with ws for Node.js support with alternative/much faster uWebSockets adapter.
Extremely lightweight and tree-shakable conditional ESM exports.
High-performance and simple hooks API, without per-connection callback creation.
Typed hooks API and developer-friendly object inspection.
[^1]: crossws supports Node.js via npm:ws (prebundled) or uWebSockets.js.
Local development
corepack enablepnpm installpnpm play: scriptsPublished under the MIT license. Made by @pi0 and community
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