Live Activities on iOS (Lock Screen + Dynamic Island) and Live Updates on Android 16 (status-bar chip, and the OEM surfaces built on it such as Samsung's Now Bar) behind one API.

TypeScript utility type WithRequired

Recursively mkdir, like `mkdir -p`

Force V8 to use fast properties for an object

Removes body scroll without content _shake_

Convert Windows backslash paths to slash paths

A CSS Modules transform to make local scope the default

Create an error from multiple errors

Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`

Get, set, or delete a property from a nested object using a dot path

Command line search and replace utility

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

A tiny (239B) utility for constructing className strings conditionally.

A parser and formatter for delimiter-separated values, such as CSV and TSV

Yet Another Linked List

Path manipulation library for JavaScript

Extremely fast implementation of node core url library

A fast alternative to legacy querystring module

easy to use progress-bar for command-line/terminal applications

the mighty option parser used by yargs