WebBuf

High-performance buffer manipulation and cryptography for the web, written in Rust, compiled to WebAssembly, and shipped as zero-config TypeScript packages.

Read the docs GitHub

npm install webbuf

Rust-powered

Cryptography written or wrapped in Rust and compiled to WebAssembly for native-grade performance.

Synchronous loading

WASM is inlined as base64, so packages load like ordinary JavaScript — no async imports, no top-level await.

Typed buffers

A common WebBuf format and FixedBuf<N> give every package a shared, type-safe buffer surface.