JavaScript packages

Node-only winston LoggerFactory backends for webpieces: Console (local pretty) + GCP (Cloud Run stdout JSON), auto-enriched with HeaderRegistry context keys

A Gulp plugin for applying custom transformations to the contents of files

Basic number checking utilities with TypeScript type guards / 基本數字檢查工具，支援 TypeScript 類型守護

Elegant, declarative React utility components for common UI patterns

Wrap an asynchronous middleware (or handler) function for Express, Connect, router, etc.

A fs-based strategy for node-letsencrypt for setting, retrieving, and clearing ACME challenges issued by the ACME server

The meta-framework suite designed from scratch for frontend-focused modern web development.

Language support for JavaScript, TypeScript, and Flow with Babel

Svelte 5 renderer for Comark. Render Markdown with components at runtime, with streaming support for AI output.

Champion-maintained polyfill for the TC39 decimal proposal

UI library for pure JS, Angular, React, Vue and more...

A Video Editing SDK that works completely in the browser.

Lightweight and accessible accordion module created in pure Javascript

[](https://circleci.com/gh/graphcool/http-link-dataloader) [](https://badge.fury.io/js/http-link-dataloade

Handles numeric and boolean values for Express req.query object.

Particle emitter for Pixi.js

Genkit AI framework `.prompt` file format and management library.

SignalWire RealTime SDK for Node.js

just-bash shell adapter for wterm — line editing, tab completion, history, prompt

JavaScript Performance Monitor

opposite of lerp; get normalized range between two bounds

A curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library.

Typedoc plugin which localize your documentation

A JavaScript / Typescript library for parsing .msg files

A 360° media viewer for the modern web

Function sequencing reloaded

Lightweight UI components for Vue.js (v3) based on Bulma

Touch-friendly 3D parallax hover effects

Calls a function repeatedly while a condition returns true and then resolves the promise

HTML5 HTMLElement.dataset ponyfill

UI library for pure JS, Angular, React, Vue and more...

Smart modal handler to manage modals and data everywhere in Angular apps.

Your AI build team in the terminal — hand it an app idea, a PM model plans a Scrum backlog, and the best model per role designs, codes, and tests it into working files. Bring your own API key.

Lightweight, fully headless markdown editor with real-time styled preview and mention support for React.

A lightweight, high-performance virtual list component for Svelte 5 that renders large datasets with minimal memory usage. Features include dynamic height support, smooth scrolling, TypeScript support, and efficient DOM recycling. Ideal for infinite scrol

Collection of libraries in the CreateJS suite for Angular and Ionic.

Automatically minify and cache your javascript and css files.

AWS SDK for JavaScript APIs

Stripe Sync Engine to sync Stripe data to Postgres

UI library for pure JS, Angular, React, Vue and more...

Terminal coding agent for supported hosted and local models. One runtime on your machine. Rust, MIT.

Generates cryptographically strong pseudo-random UIDs with custom size and base-encoding

A Vue 3 integration PhotoSwipe image plugin

Next.js-ready SDK for building AI-powered support/chat widgets. Hooks + primitives, WS-driven, TypeScript-first. Next.js-ready, Tailwind optional.

A pluggable minimal version of Scramjet that focuses only on stream transform and exposes only core features

A webpack plugin to dynamically inject code into the bundle.

A simple & intuitive Svelte wrapper for Highcharts

Encapsulates Google Charts into a web component

Express adapter for Workbench — modern BullMQ dashboard, drop-in alternative to `@bull-board/express`.

Import CSS files as tagged template literals