WasmHub
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Tutorials, deep-dives, and community updates on WebAssembly.
WASITutorialBeginner
A Beginner's Guide to WASI (WebAssembly System Interface)
WASI gives WebAssembly modules a safe, portable way to interact with the operating system — files, clocks, sockets, and more. Here's everything you need to know to get started.
WasmHub Team
March 12, 2025 · 8 min read
EdgeServerlessWASICloud
WebAssembly Beyond the Browser: Edge Computing and Serverless
WebAssembly's isolation guarantees, tiny binary sizes, and sub-millisecond cold starts make it a natural fit for edge and serverless computing. Here's how the major platforms are using Wasm today.
WasmHub Team
February 26, 2025 · 9 min read
AssemblyScriptTutorialBeginner
Building Your First Wasm Module with AssemblyScript
AssemblyScript lets you write WebAssembly using a TypeScript-like syntax — no Rust or C++ required. Follow this step-by-step tutorial to build, compile, and run your first Wasm module in the browser.
WasmHub Team
February 19, 2025 · 6 min read
PerformanceJavaScriptComparison
WebAssembly vs JavaScript: When to Use What
JavaScript and WebAssembly are both first-class citizens of the modern web, but they excel at very different things. Here's a practical guide to choosing the right tool for your workload.
WasmHub Team
February 5, 2025 · 6 min read
RustWebAssemblyTutorialwasm-pack
Getting Started with Rust and WebAssembly
Rust is arguably the best language for WebAssembly thanks to its zero-cost abstractions, tiny binary output, and first-class tooling. In this tutorial you'll build, optimise, and call a real Wasm module from JavaScript using wasm-pack.
Sam Rivera
January 22, 2025 · 6 min read