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Wasmer: Fast, Secure, Lightweight Containers Based on WebAssembly
Wasmer is a leading runtime for running WebAssembly that powers the server-side and embedded systems. It enables fast, secure, and portable execution of code across diverse platforms.
Rust
Added on 2025年7月3日19,854
Stars889
ForksRust
LanguageProject Introduction
Summary
Wasmer is a state-of-the-art WebAssembly runtime engineered for executing code securely and efficiently on the server-side and in embedded contexts. It is built for speed, safety, and portability.
Problem Solved
Traditional containers can be heavy and introduce security concerns due to shared kernels. Wasmer addresses this by providing a lightweight, sandboxed execution environment for WebAssembly modules, offering enhanced security and portability.
Core Features
Universal Binaries
Compile your code once to WebAssembly and run it anywhere Wasmer is supported, ensuring cross-platform compatibility.
Secure Sandbox
Executes WebAssembly modules in a secure sandbox, preventing unauthorized access to the host system's resources.
Embeddable Runtime
Integrate the Wasmer runtime into your existing applications using bindings for multiple programming languages.
Tech Stack
Rust
WebAssembly
C/C++
Python
JavaScript
Go
PHP
使用场景
Wasmer's secure and portable nature makes it highly suitable for various use cases where safe and efficient code execution is paramount:
Serverless Functions & Edge Computing
Details
Deploy WebAssembly functions to the edge or in serverless environments to reduce latency and resource consumption.
User Value
Improve response times and reduce infrastructure costs by running lightweight, isolated functions closer to users.
Secure Plugin Systems
Details
Create secure and extensible plugin systems where third-party plugins run as untrusted WebAssembly modules within your application.
User Value
Allow custom code execution by users or third parties without compromising the security or stability of your main application.
Embedding in Applications
Details
Integrate the Wasmer runtime directly into your applications (databases, game engines, CLI tools, etc.) to execute user-defined logic or extensions securely.
User Value
Add powerful, sandboxed scripting or extension capabilities to your existing software with minimal overhead.
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