Hit the wall with JavaScript performance? The Rust + WebAssembly combination lets you achieve near-native performance in the browser.
Why WebAssembly?
For computationally intensive tasks like image processing, cryptography, and data compression, JavaScript has clear limitations. WebAssembly delivers 10–100x performance improvements in these areas.
Using wasm-bindgen
Learn the core patterns and pitfalls for optimizing data serialization between Rust and JavaScript using wasm-bindgen.
Real-World Case: Image Processor
A step-by-step guide to implementing a WebAssembly module in Rust that performs real-time image filtering in the browser — and integrating it with an Angular app.
Benchmarks
In our tests, the Wasm image filter processed 4K images 12x faster than the equivalent pure JavaScript implementation.