Wasmtime Crane Station
Use this command to install Wasmtime:
winget install --id=BytecodeAlliance.Wasmtime -e
A fast and secure runtime for WebAssembly
Wasmtime is a fast and secure runtime for WebAssembly developed by the Bytecode Alliance. It provides high-performance execution of WebAssembly modules while maintaining robust security guarantees.
Key Features:
- High Performance: Built on the optimizing Cranelift code generator, Wasmtime delivers efficient machine code generation at runtime or ahead-of-time, ensuring low-overhead calls and scalable concurrent instances.
- Security Focused: Wasmtime incorporates Rust's runtime safety, rigorous fuzzing via Google's OSS Fuzz, and Spectre mitigations. It follows best practices for defense-in-depth and collaborates on formal verification with academic researchers.
- Configurable: Offers fine-grained control over CPU and memory usage, making it suitable for both constrained environments and large-scale deployments.
- WASI Support: Implements a rich set of APIs for interacting with the host environment through the WASI standard, enabling robust WebAssembly applications.
- Standards Compliance: Passes the official WebAssembly test suite and supports current and future WebAssembly proposals.
Audience & Benefit:
Ideal for developers building high-performance, secure WebAssembly applications or embedding WebAssembly in their projects. Wasmtime enables efficient execution of WebAssembly modules while ensuring robust security and compliance with industry standards. It can be installed via winget on supported platforms.