Overview

The wasmedge-sys crate defines a group of low-level Rust APIs for WasmEdge, a light-weight, high-performance, and extensible WebAssembly runtime for cloud-native, edge, and decentralized applications.

For developers, it is recommended that the APIs in wasmedge-sys are used to construct high-level libraries, while wasmedge-sdk is for building up business applications.

• Notice that wasmedge-sys requires Rust v1.70 or above in the stable channel.

Build

This crate depends on the WasmEdge C API. In linux/macOS the crate can download the API at build time by enabling the standalone feature. Otherwise the API needs to be installed in your system first. Please refer to Get Started for more information.

API Reference

• wasmedge-sys API Reference
• wasmedge-sys Async API Reference

See also

• WasmEdge Runtime Official Website
• WasmEdge Docs
• WasmEdge C API Documentation