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.

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

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.

Fast document oriented javascript in-memory database

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

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

Componente web personalizado para mostrar tarjetas de Pokémon con información detallada: nombre, altura, peso, imagen y tipos. Ideal para portafolios, demos y proyectos educativos.

Layouts module for simple-keyboard

Nozbe's fork of LokiJS, optimized for WatermelonDB

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

Google's common JavaScript library

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

A CLI to add shared code from remote repositories.

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

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

Essential JS 2 PDF viewer Component for React

ActiveReportsJS

Ultimate Organizational Chart JavaScript library, Interactive Diagrams

Essential JS 2 CircularGauge Components

Fast document oriented javascript in-memory database

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

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.

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

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

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

Essential JS 2 TreeMap Components

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

JavaScript animation engine

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

ActiveReportsJS

ES6 to ES5 compiler

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

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

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

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

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

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.

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

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

A dynamic windowed scrolling table component for react

Live player for image annotations created with marker.js 2

Runtime library for TypeScript helper functions

javascript image cropping library

Fast document oriented javascript in-memory database

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

Polyfill for CSS Container Queries

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

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

TypeScript is a language for application scale JavaScript development

A JavaScript parser

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

Human-friendly process signals

A Complete Microsoft Excel-like JavaScript Spreadsheet for Enterprise Applications

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

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

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

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)

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

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

An Esprima-compatible JavaScript parser built on Acorn

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

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

A JavaScript text diff implementation.

ECMAScript parsing infrastructure for multipurpose analysis

An AST-based pattern checker for JavaScript.

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.

An ESLint custom parser which leverages TypeScript ESTree

Robustly `.call.bind()` a function

A Complete Microsoft Excel-like JavaScript Spreadsheet for Enterprise Applications

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

Visual connectivity for webapps

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

Set a function's length property

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.

ESLint JavaScript language implementation

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

Is this value a JS SharedArrayBuffer?

ES2019 spec-compliant String.prototype.trimStart shim.

ES2019 spec-compliant String.prototype.trimEnd shim.

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

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

Which kind of boxed JS primitive is this?

Is this value a JS ArrayBuffer?

Unbox a boxed JS primitive value.

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

ES spec-compliant shim for ArrayBuffer.prototype.slice

A collection of common interactive command line user interfaces.

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

Get the ArrayBuffer out of a DataView, robustly.

Get the byteOffset out of a DataView, robustly.

demos javascript dwitter golfing

Carbon Charts component library for Vue

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 byteLength out of a DataView, robustly.

Spread.Sheets react support

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

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

WebAssembly text format printer

AST utils for webassemblyjs

JavaScript parser, mangler/compressor and beautifier toolkit

NPM package of Syncfusion Reporting JavaScript.

WebAssembly binary format parser

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

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

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

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

SpreadJS ReportSheet Plugin

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

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

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

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

SpreadJS GanttSheet Plugin

Flow types for the Javascript AST

Inquirer core TS types

JavaScript library for DOM operations

Tooling which enables you to use TypeScript with ESLint

Polyfill for Metadata Reflection API

Core Inquirer prompt API

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

Microsoft Azure SDK for JavaScript - Aborter

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

Vendored version of figures, for CJS compatibility

Inquirer confirm prompt

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

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

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

ECMAScript extensions and shims

Determine whether an AST node is a reference

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

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

Inquirer prompts, combined in a single package

JavaScript utilities with respect to emerging standard

A lightweight carousel library with fluid motion and great swipe precision

A collection of implementation for ECMAScript abstract operations

Inquirer password prompt

Inquirer checkbox prompt

A lightweight carousel library with fluid motion and great swipe precision

Javascript Redis protocol (RESP) parser

Inquirer select/list prompt

Inquirer input text prompt

Inquirer rawlist prompt

Reactive utilities for Embla Carousel

Error classes used in node_redis

Inquirer checkbox prompt

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

Inquirer multiline editor prompt

Inquirer number prompt

Inquirer search prompt

Microsoft Azure SDK for JavaScript - Logger

Use the :focus-visible pseudo-selector in CSS

Style elements relative to other elements in CSS

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

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

Airbnb's base JS ESLint config, following our styleguide

Style form elements when they are empty

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

Simple & featured native masonry layout implementation for React JS

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

Parses CSS inline style to JavaScript object (camelCased).

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.

A JavaScript parser

Edit a string with the users preferred text editor using $VISUAL or $ENVIRONMENT

ScrollMoo is a pure JavaScript-based tool that lets you create high-performance, keyframed scroll animations.

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

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

Isomorphic storage client for Supabase.

A pure javascript JPEG encoder and decoder

Isomorphic Javascript client for Supabase

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

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

Listen to realtime updates to your PostgreSQL database

OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

NPM package of Syncfusion JavaScript React reporting components.

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

A 3D environment for rolling game dice

WebAssembly text format parser

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

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

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

Airbnb's ESLint config, following our styleguide

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

remark plugin to support MDX syntax

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

JavaScript SVG parser and renderer on Canvas.

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

Microsoft Azure Storage SDK for JavaScript - Blob

A less than 1KB css-in-js solution

Spectacular Test Runner for JavaScript.

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

Escape strings for use as JavaScript string literals

micromark extension to support MDX or MDX.js JSX

esast (and estree) utility to visit nodes

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

unist utility to get a position from an estree node

Parses JavaScript objects into XML

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

micromark extension to support MDX JS import/exports

micromark extension to support MDX or MDX JS expressions

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

JavaScript 3D library

CLI for the swc project

ES spec-compliant shim for TypedArray.prototype.slice

An API documentation generator for JavaScript.

hast utility to transform to estree (JavaScript AST) JSX

Attach comments to estree nodes

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

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

Tests if ES6 @@toStringTag is supported.

Tests if ES6 Symbol is supported.

Airbnb's ESLint config with TypeScript support

Check if a string is a valid JavaScript expression

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

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.

Create and modify PDF files with JavaScript

Newline character converter

browser-side require() the node way

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

Colors of Google's Material Design made available to coders

Publish multiple editions for your JavaScript packages consistently and easily (e.g. source edition, esnext edition, es2015 edition)

A pure javascript BMP encoder and decoder

A prettier plugins to sort imports in provided RegEx order

walk an AST, quickly

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

No-dependencies, low-level, high-performance JIT code generation package for JavaScript

Unfancy JavaScript

JavaScript Testing utilities for React

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

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

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

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

A powerful and lightweight inversion of control container for JavaScript and Node.js apps powered by TypeScript.

Official React component for Font Awesome

🌈 Light, fast, and easy to use, dependencies free javascript syntax highlighter, with automatic language detection

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

A Jimp-compatible library for working with GIFs

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

Highlight keywords using JavaScript. Intended for every use case. Can e.g. be used to mark text in search results.

ECMAScript 5 compatibility shims for legacy JavaScript engines

WebVR demos