JavaScript packages

A universal headless menu component for React Native, Next.js & React

Simple tooltips made of pure CSS

Simple Checkstyle data formatter

Set of forms components and blocks for GrapesJS editor

Plug n' Play Angular directive to print your stuff

All the benefits of npm scripts without the cost of a bloated package.json and limits of json

A simple react component for adding a nice typewriter effect to your project.

Checks peer dependencies of the current package. Offers solutions for any that are unmet.

A Windows Batch/CMD grammar for tree-sitter

Make a beautiful class-based gulpfiles with Typescript and Gulpfile.ts

JavaScript WYSIWYG web text editor.

Capture analytics events, track exceptions, and evaluate feature flags with PostHog from your Convex backend.

Apply LoopBack filters to Arrays

Run promise-returning & async functions in series

Vite integration module for Express

A comprehensive macromolecular library.

Webpack loader that enables glob patterns in ES6 imports.

unist utility to find the nodes between two nodes

More than 100 powerful ESLint rules

Webpack plugin to generate a custom JSON asset

convert geojson to kml

A small library for generalized transformation of data. This provides a bunch of transformation functions that can be applied to any data structure. It is a direct port of Clojure's [transducers](http://blog.cognitect.com/blog/2014/8/6/transducers-are-com

nice colour palettes as JSON

PCM audio resampler written entirely in JavaScript.

A client library for the Kubo RPC API

MongoDB Server for testing (auto-download latest version to ~/.cache/mongodb-binaries).

Core parser library to generate apidoc result following the apidoc-spec

Vercel Chat SDK adapter for Resend email

remark plugin to remove links and references based on their protocol

Composable plugin-based data grid component for React

Secure TypeScript Code Mode for TanStack AI agents to execute sandboxed tool orchestration programs.

Mocks node.js http.ServerResponse. See also `mock-req`.

The chain agnostic tool to enable authentication for AppKit applications.

Prints names of files to the console so that you can see what's going through the the gulp pipe.

This repository contains a Javascript implementation of [esptool](https://github.com/espressif/esptool), a serial flasher utility for Espressif chips. `esptool-js` is based on [Web Serial API](https://wicg.github.io/serial/) and works in Google Chrome and

Raygun.com plugin for JavaScript

JavaScript implementation of SQLite 3 query parser

Rollup plugin which copies asset files while retaining the relative folder structure.

Includes core Intlayer functions like translation, dictionary, and utility functions shared across multiple packages.

A modular rate limiter for SvelteKit. Use in password resets, account registration, etc.

Find files which are linked to from markdown and copy them to the public directory

A mobile-friendly, highly customizable, carousel component for displaying media in ReactJS

API and process monitoring with Prometheus for Node.js micro-service

Disallow jQuery functions with native equivalents.

A Bearer authentication plugin for Fastify

Smooth scrolling to an element via selector or node reference

Framework-agnostic devtools core for json-render: event store, panel UI, picker, stream taps.

Excel (XLSB/XLSX/XLSM/XLS/XML) and ODS spreadsheet parser and writer (extended to enable read/write of cell formats with xlsx files)

Compatibility layer for efficient streaming of binary data using [WHATWG Streams](https://streams.spec.whatwg.org/)

A React Component to display the success or failure of password strength rules, ideal for registration or password reset forms.