SpiderMonkey is Mozilla’s JavaScript and WebAssembly engine, letting you embed or run JavaScript in C++ and Rust projects. Open source and developer-friendly.
Embed JavaScript into your C++ or Rust projects
SpiderMonkey is Mozilla’s open-source JavaScript and WebAssembly engine, powering Firefox, Servo, and other projects. If you’re building with C++ or Rust, you can embed SpiderMonkey to add robust JavaScript support directly into your application or use it as a stand-alone shell for scripting and testing.
The site offers comprehensive documentation, guides for embedding, and details on compiling to WASI for broader compatibility. Whether you’re a browser developer, working on server-side technology, or exploring new uses for JavaScript, SpiderMonkey provides the tools and support you need to get started and contribute.
You’ll also find links to community forums, source code, and contribution guides, making it easy to connect with other developers and stay up-to-date with the latest improvements. SpiderMonkey’s blend of performance, flexibility, and strong community backing makes it a solid choice for integrating JavaScript into your projects.
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