JSPM

Inquirer demos

An ESBuild and TSUP plugin that allows importing files as raw text. Useful for loading code files in documentation, interactive demos, or tools like react-live.

An ESBuild and TSUP plugin that allows importing files as raw text. Useful for loading code files in documentation, interactive demos, or tools like react-live.

An ESBuild and TSUP plugin that allows importing files as raw text. Useful for loading code files in documentation, interactive demos, or tools like react-live.

An ESBuild and TSUP plugin that allows importing files as raw text. Useful for loading code files in documentation, interactive demos, or tools like react-live.

A package of Essential JS 2 notification components such as Toast and Badge which used to notify important information to end-users.

Fast document oriented javascript in-memory database

A package of Essential JS 2 navigation components such as Tree-view, Tab, Toolbar, Context-menu, and Accordion which is used to navigate from one page to another

The next generation Javascript WYSIWYG HTML rich text editor made by devs for devs. High performance and modern design make it easy to use for developers and loved by users.

A package of Essential JS 2 popup components such as Dialog and Tooltip that is used to display information or messages in separate pop-ups.

a 2D rigid body physics engine for the web

JavaScript image annotation

Layouts module for simple-keyboard

JS plugin that helps generate step-by-step instructions and demos in an easy way

yy-demos

WebVR demos

Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers

Gijgo is a set of free open source javascript controls distributed under MIT License. All widgets are high performance, built on top of the jQuery JavaScript Library with built-in support for Bootstrap 5, Material Design and Font Awesome. They are designe

Google's common JavaScript library

Nozbe's fork of LokiJS, optimized for WatermelonDB

ActiveReportsJS

Cross-Browser recording of audio/video media streams; targets WebRTC/getUserMedia/WebAudio/etc.

Feature-rich JavaScript Spreadsheet (Excel) control with built-in support for selection, editing, formatting, importing and exporting to Excel

Ultimate Organizational Chart JavaScript library, Interactive Diagrams

A CLI to add shared code from remote repositories.

The library creates and manages per-zoom-level clusters for large amounts of markers. Google API v3.

Essential JS 2 CircularGauge Components

The Maps component is used to visualize the geographical data and represent the statistical data of a particular geographical area on earth with user interactivity, and provides various customizing options

Essential JS 2 PDF viewer Component for React

Points, Lines, Boxes, Polygons (also hollow), Ellipses, Circles. RayCasting, offsets, rotation, scaling, bounding box padding, flags for static and ghost/trigger bodies

Fast document oriented javascript in-memory database

Basic Primitives Diagrams for JavaScript - data visualization components library that implements organizational chart and multi-parent dependency diagrams, contains implementations of JavaScript Controls and PDF rendering plugins.

Essential JS 2 TreeMap Components

The Bold Reports by Syncfuion components for React contains ReportViewer and ReportDesigner reporting components for enterprise web development

ES6 to ES5 compiler

Redis(ioredis) module for Nest framework (node.js).

ngx-datatable is an Angular table grid component for presenting large and complex data.

JavaScript animation engine

ActiveReportsJS

A source code transpiler that enables the use of ES2015 Unicode regular expressions in ES5.

The customizable, extendable, lightweight, and fully free React Table Component

Carbon Charts component library for Angular

SpreadJS Designer Component present as a control that could be embedded into your web application easily, and also provided flexible, customizable configuration to achieve your business logic.

SpreadJS Pivot plugin

Redis(ioredis) module for Nest framework (node.js).

Data visualization diagramming components library for dependencies visualization and analysis that implements organizational chart, family chart, inheritance, dependency trees, and business ownership diagrams provides a reach feature set for automatic lay

Uniquely flexible and light-weight utility for cloning and deep (recursive) merging of JavaScript objects. Supports descriptor values, accessor functions, and custom prototypes. Provides advanced options for customizing the clone/merge process.

javascript image cropping library

Fast document oriented javascript in-memory database

A dynamic windowed scrolling table component for react

Runtime library for TypeScript helper functions

Fork of LokiJS - A Fast document oriented javascript in-memory database

Live player for image annotations created with marker.js 2

The Bold Reports Extensions by Syncfusion contains scripts and themes for barcode report item to be integrated in JavaScript Report Viewer and JavaScript Report Designer for enterprise web development(HTML5)

ngx-datatable is an Angular table grid component for presenting large and complex data.

A very lightweight and configurable jQuery Plugin for file uploading using ajax(async); includes support for queues, progress tracking and drag and drop.

Pass multiple streams (e.g. screen+camera or multiple-cameras) and get single stream.

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

A Complete Microsoft Excel-like JavaScript Spreadsheet for Enterprise Applications

A JavaScript parser

Human-friendly process signals

TypeScript is a language for application scale JavaScript development

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

ECMAScript parsing infrastructure for multipurpose analysis

A JavaScript text diff implementation.

An Esprima-compatible JavaScript parser built on Acorn

Get and robustly cache all JS language-level intrinsics at first require time

A parser that converts TypeScript source code into an ESTree compatible form

Returns true if an object was created by the `Object` constructor, or Object.create(null).

A query library for ECMAScript AST using a CSS selector like query language.

A framework for creating demos

`Object.defineProperty`, but not IE 8's broken one.

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

Visual connectivity for webapps

A simple cache for a few of the JS Error constructors.

A robust, ES3 compatible, "has own property" predicate.

An AST-based pattern checker for JavaScript.

Robustly `.call.bind()` a function

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

An ESLint custom parser which leverages TypeScript ESTree

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

Polyfill for CSS Container Queries

Serialize JavaScript to a superset of JSON that includes regular expressions and functions.

A Complete Microsoft Excel-like JavaScript Spreadsheet for Enterprise Applications

Which kind of boxed JS primitive is this?

ES2019 spec-compliant String.prototype.trimStart shim.

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

Set a function's length property

Mockkit is a deterministic mock data generator — a small, fast utility to generate predictable, structured fake data for testing, seeding, prototyping, and demos.

Is this value a JS SharedArrayBuffer?

A collection of common interactive command line user interfaces.

ES2019 spec-compliant String.prototype.trimEnd shim.

ESLint JavaScript language implementation

Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.

Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.

JavaScript parser, mangler/compressor and beautifier toolkit for ES6+

Unbox a boxed JS primitive value.

Is this value a JS ArrayBuffer?

regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.

ES spec-compliant shim for ArrayBuffer.prototype.slice

Is this an arguments object? It's a harder question than you think.

Get the byteOffset out of a DataView, robustly.

WebAssembly text format printer

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

Spread.Sheets react support

Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

Get the ArrayBuffer out of a DataView, robustly.

AST utils for webassemblyjs

WebAssembly binary format parser

JavaScript parser, mangler/compressor and beautifier toolkit

Generate JavaScript-compatible regular expressions based on a given set of Unicode symbols or code points.

TypeScript plugin to enable Intellisense in custom element tagged templates

Get the byteLength out of a DataView, robustly.

demos javascript dwitter golfing

Stylish, intuitive and user-friendly prompt system. Fast and lightweight enough for small projects, powerful and extensible enough for the most advanced use cases.

Monitor and UI for redux-saga

RTCMultiConnection is a WebRTC JavaScript wrapper library runs top over RTCPeerConnection API to support all possible peer-to-peer features.

An ESnext spec-compliant `Array.prototype.toSorted` shim/polyfill/replacement that works as far down as ES3.

An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.

The fastest directory crawler & globbing alternative to glob, fast-glob, & tiny-glob. Crawls 1m files in < 1s

Carbon Charts component library for Vue

Polyfill for Metadata Reflection API

Inquirer core TS types

Highly configurable, well-tested, JavaScript-based HTML minifier.

Flow types for the Javascript AST

JavaScript library for DOM operations

An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.

`Iterator.prototype`, or a shared object to use.

SpreadJS ReportSheet Plugin

NPM package of Syncfusion Reporting JavaScript.

Core Inquirer prompt API

SpreadJS GanttSheet Plugin

Microsoft Azure SDK for JavaScript - Aborter

ECMAScript extensions and shims

Tooling which enables you to use TypeScript with ESLint

Vendored version of figures, for CJS compatibility

JavaScript utilities with respect to emerging standard

Run Keras models in the browser, with GPU support using WebGL

XSM - State Management made eXtraordinarily simple for React, Vue, Angular, Svelte

this is the client side script for GridJs which is a lightweight, scalable, and customizable toolkit that provides cross-platform web applications, enables convenient development for editing or viewing Excel/Spreadsheet files, offers simple deployment, an

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

Infinite/virtual scroll for Angular

A pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module.

Determine whether an AST node is a reference

Inquirer confirm prompt

An **EXPERIMENTAL** Webpack plugin to enable "Fast Refresh" (also previously known as _Hot Reloading_) for React components.

Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc

nlux React is a library for building conversational AI interfaces, with support for OpenAI, HuggingFace, and more.

Use the :focus-visible pseudo-selector in CSS

Style elements relative to other elements in CSS

Generates CRC hashes for strings - for use by node redis clients to determine key slots.

A collection of implementation for ECMAScript abstract operations

Airbnb's base JS ESLint config, following our styleguide

Fast, small, efficient JavaScript memoization lib to memoize JS functions

Inquirer prompts, combined in a single package

Inquirer select/list prompt

Javascript Redis protocol (RESP) parser

Inquirer checkbox prompt

A JavaScript (JS) Map or Similar object polyfill if Map is not available.

WebAssembly text format parser

A JavaScript parser

Inquirer checkbox prompt

Inquirer password prompt

Error classes used in node_redis

Simple & featured native masonry layout implementation for React JS

Style form elements when they are empty

Inquirer rawlist prompt

Inquirer input text prompt

Inquirer number prompt

Inquirer search prompt

Array-slice method. Slices `array` from the `start` index up to, but not including, the `end` index.

Microsoft Azure SDK for JavaScript - Logger

Inquirer multiline editor prompt

A lightweight carousel library with fluid motion and great swipe precision

Check if something can be an ecmascript (javascript) identifier name

A lightweight carousel library with fluid motion and great swipe precision

Strip line and/or block comments from a string. Blazing fast, and works with JavaScript, Sass, CSS, Less.js, and a number of other languages.

Reactive utilities for Embla Carousel

Isomorphic client library for supporting long-running operations in node.js and browser.

Syntax highlights JavaScript code with ANSI colors to be printed to the terminal.

the acorn javascript parser, preloaded with plugins for syntax parity with recent node versions

Is the value an object or an array but not null?

Parses CSS inline style to JavaScript object (camelCased).

Like `extend` but only copies missing properties/values to the target object.

remark plugin to support MDX syntax

Escape strings for use as JavaScript string literals

Polyfills the ResizeObserver API and supports box size options from the latest spec

Airbnb's ESLint config, following our styleguide

OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

A pure javascript JPEG encoder and decoder

Highly configurable, well-tested, JavaScript-based HTML minifier.

Spectacular Test Runner for JavaScript.

Redis(ioredis) module for Nest framework (node.js).

Natural Sort algorithm for Javascript - Version 0.7 - Released under MIT license

Parses JavaScript objects into XML

Fast document oriented javascript in-memory database

Find and fix unused dependencies, exports and files in your TypeScript and JavaScript projects

Stringify is to `eval` as `JSON.stringify` is to `JSON.parse`

Tests if ES6 Symbol is supported.

Lightweight and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

micromark extension to support MDX or MDX.js JSX

An API documentation generator for JavaScript.

unist utility to get a position from an estree node

Microsoft Azure Storage SDK for JavaScript - Blob

esast (and estree) utility to visit nodes

Tests if ES6 @@toStringTag is supported.

Adaptation of react-addons-shallow-compare, for independent usage

Isomorphic storage client for Supabase.

hast utility to transform to estree (JavaScript AST) JSX

Parse front-matter from a string or file. Fast, reliable and easy to use. Parses YAML front matter by default, but also has support for YAML, JSON, TOML or Coffee Front-Matter, with options to set custom delimiters. Used by metalsmith, assemble, verb and

Isomorphic Javascript client for Supabase

Airbnb's ESLint config with TypeScript support

ES spec-compliant shim for TypedArray.prototype.slice

A less than 1KB css-in-js solution

Listen to realtime updates to your PostgreSQL database

JavaScript SVG parser and renderer on Canvas.

micromark extension to support MDX or MDX JS expressions

JavaScript MD5 implementation. Compatible with server-side environments like Node.js, module loaders like RequireJS, Browserify or webpack and all web browsers.

`AsyncIterator.prototype`, or a shared object to use.

micromark extension to support MDX JS import/exports

Check if a string is a valid JavaScript expression

CLI for the swc project

Attach comments to estree nodes

ECMAScript 5 compatibility shims for legacy JavaScript engines

A pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module.

browser-side require() the node way

JavaScript Testing utilities for React

Colors of Google's Material Design made available to coders

Transform JSX in estrees to function calls (for react, preact, and most hyperscript interfaces)

Low-Level OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

walk an AST, quickly

NPM package of Syncfusion JavaScript React reporting components.

Newline character converter

ngx-datatable is an Angular table grid component for presenting large and complex data.

Real-Time JavaScript/TypeScript UI playground

get a list of identifiers that are initialised by a JavaScript AST node.

JavaScript 3D library

A pure javascript BMP encoder and decoder

An ESnext spec-compliant `Array.prototype.toReversed` shim/polyfill/replacement that works as far down as ES3.

A range slider component based on vue (Vue滑块组件).

Generate a table of contents based on the heading structure of a html document.

Unfancy JavaScript

[](https://www.npmjs.com/package/yamux-js) [](https://github.com/th-ch/yamux-js) [![GitHub

A 3D environment for rolling game dice

The Syncfusion Reporting UI components for Angular contains `Report Viewer` and `Report Designer` Angular components for enterprise web development. Empower your web application with feature-rich report preview, edit, and customization capabilities that a

image annotation

Broccoli plugin that allows you to filter files selected from an input node down based on regular expressions.

A prettier plugins to sort imports in provided RegEx order

Responsive, interactive and more accessible HTML5 canvas elements. Scrawl-canvas is a JavaScript library designed to make using the HTML5 canvas element easier, and more fun

Create and modify PDF files with JavaScript