A compiled-away, type-safe, readable RegExp alternative

Detect the file type of a file, stream, or data

magic-string with AST shortcut.

A collection of utilities for working with JSON objects, including diffing, conflict resolution, bundling and more.

Custom element for content-aware responsive UI that adapts when content stops fitting, without breakpoints or magic numbers.

Detect Filetype by bytes

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

Determine filetype using magic numbers

React component and hook for content-aware responsive UI that adapts when content stops fitting, without breakpoints or magic numbers.

Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`

Checks for URLs during typing and pasting and automatically converts them to links.

Magically drag and drop files/links, built for React

Codecs for numbers of different sizes and endianness

BigNumber library used in ethers.js.

Variant of quickjs library: Variant with separate .WASM file. Supports browser ESM, NodeJS ESM, and NodeJS CommonJS.

extended POSIX-style sprintf

Variant of quickjs library: Variant with separate .WASM file. Supports browser ESM, NodeJS ESM, and NodeJS CommonJS.

[SWC plugin] mutable CJS exports

Returns an object with the (non-glob) base path and the actual pattern.

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object