JavaScript packages

a javascript package for node and browsers that supports general processing of the Sutton SignWriting script

A super lightweight JavaScript / TypeScript library to check whether a given url is valid and exists or not.

Manage complex Svelte behaviors outside of templates with full type safety

  ![](https://img.shields.io/npm/v/qrcode-with-logos.svg?style=flat&logo=np

Animated scrolling functionality for angular written in pure typescript

Base functionality of sveltekit-i18n library with a support for external message parsers.

One routing table, every harness — classify subtasks into lanes and delegate each lane through a compatible caller-owned native agent or vendor CLI.

Build SendGrid X-SMTPAPI headers in nodejs.

Convenience methods for the crypto module

GraphQL & Relay for MySQL & Postgres via Sequelize

remark-lint rule to warn when URLs are dead

polyhook TypeScript SDK — write AI coding agent hooks once, run them everywhere

<p align="center"> <img src="https://raw.githubusercontent.com/ngxs-labs/emitter/master/docs/assets/logo.png"> </p>

modern polyfills for node native modules based on jspm-core

English (United Kingdom) spelling dictionary

Markdown Architectural Decision Records

E2E test utilify functions

hast utility to excerpt the tree to a comment

Flare Platform JS Library

Cloudinary Video Player

High-performance library for inlining CSS into HTML 'style' attributes

Complete & robust Node.js SDK for Bybit's REST APIs and WebSockets, with TypeScript & strong end to end tests.

Compute the tangent of a double-precision floating-point number on [-π/4, π/4].

Logs Slonik queries.

Broccoli plugin to merge multiple files into one or multiple files

A simple CSS Grid template parser

prettily render prop types from react components

Multicultural Avatar Generator

Relay Redux actions to remote Redux DevTools.

<p align="left"> <img src="https://raw.githubusercontent.com/atlassian/browser-interaction-time/master/bit.png" width="200" /> </p>

A snazzy React joystick component

Easily subclass errors

Easy and explicit dates and times.

The full stack toolkit to build onchain app UX.

Straightforward project scaffolding

VSCode Material Icons wrapper for applications

Minimal requestAnimationFrame shim and utility

Support for checking and requesting macos system permissions.

Opinionated reset stylesheet that provides a clean slate for styling your html.

Hardhat plugin for solhint

Modern and scalable routing for applications

Kinesis Client Library (KCL) in Node.js.

Typescript definitions for Apple API services.

Autonomous development toolkit for AI agents - screenshots, DOM queries, console logs, and JavaScript execution via WebSocket and Chrome DevTools Protocol

The Type Conversion Library. Numbers, Strings, Arrays, Maps, Objects, and Iterators.

Compress a GraphQL Query String

A driver for using PGlite with MikroORM.

Live updating timestamps in Angular 6+.

A dialect for using PGlite with Knex.js.

Decode CAF (Core Audio Format) audio to PCM samples