Infer the owner of a path based on the owner of its nearest existing parent

A JavaScript text diff implementation.

A simple utility for precise-dateing functions and classes.

Call an array of promise-returning functions, restricting concurrency to a specified limit.

Offical Amplitude SDK for Node.js

Primus is a simple abstraction around real-time frameworks. It allows you to easily switch between different frameworks without any code changes.

Super-fast alternative to Babel for when you can target modern JS runtimes

Localized relative date/time formatting in React

Style loading utilities.

A polyfill for the TC39 Signal proposal.

Telegram Bot API type declarations for grammY

Convert Node Streams into ECMAScript-Observables

two functions: One that returns true, one that returns false

useMemo and useCallback but with a stable cache

Module for executing heavy tasks under forked processes in parallel, by providing a `Promise` based interface, minimum overhead, and bound workers.

Zero-runtime Stylesheets-in-TypeScript

One Dark theme for the CodeMirror code editor

RE2JS is the JavaScript port of RE2, a regular expression engine that provides linear time matching

Create your next immutable state by mutating the current one

Animated code input component for React Native, with support for iOS, Android, and React Native Web. It works with one-time code autofill on iOS and Android.