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Trending in the Ecosystem
Hand-picked projects making waves in the WebAssembly world right now.
A modern Rust framework for building multi-threaded frontend web applications compiled to WebAssembly.
The complete C/C++ to WebAssembly compiler toolchain with POSIX emulation, OpenGL-to-WebGL translation, and pthreads support.
The leading WebAssembly runtime with support for WASIX, WASI, and a public package registry.
A TypeScript-like language that compiles directly to WebAssembly — no Rust or C++ required.
Latest from the Blog
Tutorials, deep-dives, and ecosystem news for WebAssembly developers.
WebAssembly Performance Tips: Making Your Wasm Code Faster
WebAssembly is fast, but it's not automatically fast. Memory layout, boundary crossings, SIMD, and compiler flags all have a dramatic effect on real-world throughput. Here's a practical guide to getting the most out of your Wasm modules.
Running Python in the Browser with Pyodide and WebAssembly
Pyodide is a full CPython runtime compiled to WebAssembly, complete with NumPy, Pandas, and Matplotlib. Here's how to use it, what its limitations are, and where it genuinely shines.
WebAssembly Component Model Explained
The Component Model is the most significant advancement in WebAssembly since the MVP. It adds rich types, standard interfaces, and a linking format that enables language-agnostic composition. Here's how it actually works.
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