In this article on What is WebAssembly (Wasm), I will describe WebAsembly and its features.
WebAssembly, often abbreviated as Wasm, is an open standard and binary instruction format designed for safe and efficient execution on web browsers. It is a low-level, stack-based virtual machine that serves as a compilation target for high-level programming languages, enabling near-native performance for web applications.
Key features and concepts of WebAssembly
- Universal Binary Format: WebAssembly provides a binary format that can be executed on a wide range of platforms, including web browsers but also outside the web environment. It’s not tied to a specific programming language or platform.
- Efficiency: Wasm is designed to be efficient both in terms of execution speed and code size. This efficiency is crucial for web applications that require high performance.
- Safety: WebAssembly runs in a secure and sandboxed environment within the browser, ensuring that it cannot directly access system resources or perform unsafe operations. This provides a level of security that is essential for executing code from untrusted sources, such as the web.
- Cross-Browser Compatibility: WebAssembly is supported by all major web browsers, including Chrome, Firefox, Safari, and Edge, making it a truly cross-browser technology.
- Language Agnostic: While it can be generated from various programming languages (like C, C++, Rust, and AssemblyScript), WebAssembly itself is language-agnostic. This means you can use your preferred language and compile it to Wasm for web execution.
- Use Cases: WebAssembly has a wide range of use cases, including running video games, scientific simulations, media codecs, virtual reality applications, and more with near-native performance directly within web browsers.
- Development Tools: There are various development tools and compilers available for generating WebAssembly code. For example, Emscripten is a popular toolchain for compiling C/C++ code to Wasm.
- Dot Net Framework
- Power Bi
- Scratch 3.0