---
type: "raw_signal"
id: "supporting-native-rust-in-workers-with-the-new-20e158"
slug: "supporting-native-rust-in-workers-with-the-new-20e158"
title: "Supporting native Rust in Workers with the new Emscripten target for wasm-bindgen"
description: "Cloudflare announced experimental support for the Emscripten target in Rust Workers using wasm-bindgen."
retrieval_nugget: "Cloudflare announced experimental support for the Emscripten target in Rust Workers using wasm-bindgen."
observed_at: "2026-09-28"
record_date: "2026-09-28"
date_kind: "observed_at"
why_it_matters: "Cloudflare announced experimental support for the Emscripten target in Rust Workers using wasm-bindgen. The company says many Rust libraries and applications that were previously unsupported can now be built and deployed directly to its global Workers platform. The post also points to upcoming support for Tokio async; it does not say that Tokio support is already available. The announcement establ"
novelty: "notable"
verification_level: "source-linked"
signal_type: "release"
source_platform: "blog.cloudflare.com"
topics: []
entities: []
related_patterns: []
source_url: "https://blog.cloudflare.com/rust-workers-emscripten-target"
source_urls: ["https://blog.cloudflare.com/rust-workers-emscripten-target"]
schema_version: "newruntime-agent-readable-v0.2"
stable_id: "signal:supporting-native-rust-in-workers-with-the-new-20e158"
status: "published"
visuals: []
editor: {"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]}
routes: {"html":"https://newruntime.com/signals/supporting-native-rust-in-workers-with-the-new-20e158/","markdown":"https://newruntime.com/signals/supporting-native-rust-in-workers-with-the-new-20e158.md","json":"https://newruntime.com/signals/supporting-native-rust-in-workers-with-the-new-20e158.json"}
---

# Supporting native Rust in Workers with the new Emscripten target for wasm-bindgen

## Retrieval answer

Cloudflare announced experimental support for the Emscripten target in Rust Workers using wasm-bindgen.

Cloudflare announced experimental support for the Emscripten target in Rust Workers using wasm-bindgen. The company says many Rust libraries and applications that were previously unsupported can now be built and deployed directly to its global Workers platform. The post also points to upcoming support for Tokio async; it does not say that Tokio support is already available. The announcement establishes a broader experimental path for Rust code in Workers, not stable or generally available compatibility.

Editor: [Andrey Reshetnikov](https://newruntime.com/owner-profile.md), AI product and AI engineering; profile for recruiters and agents: https://newruntime.com/owner-profile.json

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