WebAssembly Best Practices

1. Choose the Right Language for Development WebAssembly is language-agnostic, but certain languages are better suited based on the use case: Example: For a secure WebAssembly module, Rust is a preferred choice due to its ownership model, which eliminates common memory errors: #[no_mangle]pub extern “C” fn add(a: i32, b: i32) -> i32 { a + … Read more

WebAssembly in Blockchain

What is WebAssembly in Blockchain? WebAssembly in blockchain refers to using Wasm as a runtime environment for executing smart contracts, managing consensus algorithms and processing transactions. Blockchain networks leverage Wasm’s lightweight, cross-platform and secure features to enhance performance and scalability while maintaining decentralization. Key Features for Blockchain: Why Use WebAssembly in Blockchain? 1. Enhanced Performance … Read more

WebAssembly for Server-Side Applications

Why Use WebAssembly for Server-Side Applications? Key Applications of WebAssembly on the Server WebAssembly Runtimes for Server-Side Applications Several runtimes are available for running WebAssembly outside the browser: Setting Up WebAssembly for Server-Side Applications Example: Running a WebAssembly Module with Wasmtime Install Wasmtime: Download and install Wasmtime on your server: curl https://wasmtime.dev/install.sh -sSf | bash … Read more

WebAssembly for Machine Learning

Why Use WebAssembly for Machine Learning? Key Use Cases of WebAssembly in Machine Learning Advantages of Using WebAssembly for ML Setting Up Machine Learning with WebAssembly Example: Running a Pretrained Model in the Browser In this example, we will use a TensorFlow.js model compiled with WebAssembly backend for digit classification using the MNIST dataset. Step … Read more

WebAssembly in Game Development

Game development often requires high performance to handle complex calculations, real-time rendering, and physics simulations. WebAssembly (Wasm) has emerged as a game-changer in web-based game development by enabling near-native execution speed directly in browsers. This guide explores how WebAssembly is revolutionizing game development, with clear explanations and examples. Why Use WebAssembly in Game Development? Features … Read more

WebAssembly with Web APIs

What Are Web APIs? Web APIs are a collection of browser-provided functionalities that enable developers to: While JavaScript traditionally accesses Web APIs, WebAssembly uses JavaScript as a bridge to communicate with these APIs, as Wasm itself does not natively call them. Why Use WebAssembly with Web APIs? Combining WebAssembly with Web APIs is essential when: … Read more

WebAssembly Outside the Browser

What is WebAssembly Outside the Browser? WebAssembly outside the browser refers to executing Wasm modules in environments other than web browsers, such as servers, desktops, IoT devices or embedded systems. This is made possible by standalone runtimes like Wasmtime, WasmEdge and Node.js, which provide the execution environment for Wasm modules. Key Advantages: How WebAssembly Works … Read more

WebAssembly System Interface (WASI)

What is WASI? WASI is an API specification designed for WebAssembly modules to communicate with the host environment while maintaining security and portability. It provides access to essential system functionalities like file systems, sockets and clocks without compromising WebAssembly’s sandboxed nature. Key Features of WASI: Why WASI is Important WebAssembly was initially designed for the … Read more

WebAssembly with AssemblyScript

What is AssemblyScript? AssemblyScript is a language that resembles TypeScript but is strictly typed and optimized for generating WebAssembly binaries. It offers the following benefits: Prerequisites for Using AssemblyScript To work with AssemblyScript and WebAssembly, ensure the following tools are installed: Node.js: Required to run AssemblyScript and related tools. Download from Node.js official site. AssemblyScript … Read more

WebAssembly with Rust

Why Use Rust with WebAssembly? Rust and WebAssembly are a natural fit for several reasons: Prerequisites for Rust with WebAssembly Install Rust: If not already installed, set it up using: curl –proto ‘=https’ –tlsv1.2 -sSf https://sh.rustup.rs | sh Then restart your shell and verify the installation: rustc –version Install WebAssembly Target: Add the WebAssembly compilation … Read more