JavaScript packages

General header middleware for Connect.

Validate JavaScript code and report possible syntax errors

A Vite plugin designed specifically for React.js projects that allows the removal of specified attributes in production builds. Useful for excluding attributes like 'data-testid' used in testing. Options include specific file extensions, attributes, ignor

DOMParser for GJS — HTML5 parser, XML scanner, CSS Selectors 4 engine and the full entity table, dependency-free

Api sdk for thoughtspot's public v2 rest api

Bun plugin to instrument your code for nyc/istanbul code coverage

Let ChatGPT, Claude, Cursor & any MCP client actually use your Mac or Windows PC — read & reply to email, manage your calendar, text over iMessage, find files, work with Teams, Slack & Office. Runs locally, no API keys, free.

A simple react component for select time in format HH:mm

Flexible Tree layout supporting ancestors, descendants and side nodes in all 4 orientations

Twilio's ESLint config

GRAPHML parser & writer for graphology.

Zero-dependency TypeScript library for immutable array operations: filter nullables, upsert/toggle by key, deduplicate, enumerate, and more.

Polyfill for window.location.origin

Capture website screenshots

OpenCode plugin for ordered model fallback chains, preemptive redirect, and automatic rate limit recovery.

Primitive for rectifying immutable values and dealing with immutability in Solid.

JSDoc Comments for the OpenApi Specification

Rete.js Vue plugin ==== [](https://stand-with-ukraine.pp.ua) [](https:

Splits an url into sub-domain, domain and effective top-level-domain

Plug-in for single sign-on with Strapi!

Exit the process when the `esc` key is pressed

Light cross-platform launcher for Mozilla Firefox

Strong Dynamically Typed Object Modeling for JavaScript

Park-Miller pseudorandom number generator (PRNG)

A library for simulating time in Node.js

Amity Social Cloud Javascript SDK

Interactive CLI to scaffold a starter app from curated templates

Jest plugin for mocking out the filesystem.

CesiumJS是一个JavaScript库，用于在web浏览器中无需插件创建3D地球仪和2D地图，mars3d-cesium是mars3d团队修改版本的CesiumJS。

Elegant, CSS-driven scroll-edge fade masking for Tailwind CSS v4. Add fade-y, fade-x, fade-start, or fade-end to any scroll container to fade content into its surface at the edges — scroll-gated with zero JavaScript.

Composio provider for Claude Agent SDK

Infer typescript types from your JSON schemas!

Allows to connect your `Laravel` Framework localization files with `React`.

The custom CSS in JS solution that takes JS styles and turns them into static CSS

Second generation object or request validator for node.js

Import code from local files or remote URLs into your markdown

Compilation-less and eval free frontend framework for fast scalable apps.

Display a calendar for date/time selection, in different colors and sizes

Lightweight package for API testing to validate API responses against ZOD schemas. It can be used directly in any project.

A NestJS module for Bull-Board dashboard.

The blazing fast lightweight translation module for javascript

Define action constants for Redux

> ✅ This package uses **0** external dependencies!

API to generate temporary email addresses.

Turn a jQuery UI Menu widget into a contextmenu.

A collection of TypeScript utilities

Platform-neutral domain contracts and errors for Node clients

zlib port to javascript - fast, modularized, with browser support

Low Quality Image Placeholders (LQIP) loader for webpack

Batch rendering library for PixiJS applications