A source map library purpose-build for the Parcel bundler with a focus on fast combining and manipulating of source-maps.

Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

Localized relative date/time formatting

A node.js package for Steven Levithan's excellent dateFormat() function.

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Offload tasks to a pool of workers on node.js and in the browser

Node One Time Password library, supports HOTP, TOTP and works with Google Authenticator

Create and verify cryptographically secure Time-based One-time Passwords (TOTP) using the HMAC-based One-time Password (HOTP) algorithm.

Capture and retrieve the last time a function was run

walk paths fast and efficiently

Chain functions, generators, Node streams, and Web streams into a pipeline with backpressure support.

Ponyfill for upcoming Element.scrollIntoView() APIs like scrollMode: if-needed, behavior: smooth and block: center

Analyze the exported API for a TypeScript library and generate reviews, documentation, and .d.ts rollups

A One-Time Password input designed for the React library MUI

A convenient Intl.RelativeTimeFormat polyfill

date-fns timezone utils

TypeScript definitions for d3-time

A tiny, PEG-like system for building language grammars with regexes.

EditorConfig File Locator and Interpreter for Node.js

Useful TypeScript utilities.