Wasmi
Efficient and versatile WebAssembly interpreter for embedded systems
...The runtime implements the WebAssembly specification and provides a safe execution environment with strict sandboxing, ensuring that untrusted code cannot access host resources without explicit permission. wasmi also emphasizes modularity and embeddability, allowing developers to integrate it into their applications with fine-grained control over execution behavior. Its design makes it ideal for scenarios where simplicity, security, and reproducibility are more important than peak performance.