JSPM

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

PostCSS for CSS-in-JS and styles in JS objects

Microsoft Authentication Library for js

Microsoft Authentication Library for Node

Style form elements when they are empty

Microsoft Authentication Library for js

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

aqi-calculator is an NPM package that allows you to calculate Air Quality Index (AQI) with the help of pollutant concentrations ranging from PM 2.5, PM 10, SO2, NOX, O3 and CO.

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

Use the :focus-visible pseudo-selector in CSS

Style elements relative to other elements in CSS

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.

Shibame is the hubot script for improving the quality of your life with shibas pics

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

A pure javascript JPEG encoder and decoder

Handy tool in nowadays JavaScript jungle

Polyfills for React Native.

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

Parses JavaScript objects into XML

micromark extension to support MDX JS import/exports

micromark extension to support MDX or MDX JS expressions

Spectacular Test Runner for JavaScript.

micromark extension to support MDX or MDX.js 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

Utility functions

Smallest 5th gen CSS-in-JS library

estree (and esast) utility to serialize to JavaScript

normalized JS Object and JSON message and event protocol for ES6+ node.js, browsers, electron, vanialla js, react.js, components, actions, stores and dispatchers

Simple JS stack with auto run for node and browsers

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

Inlines img, script and link tags into the same file.

A pure javascript BMP encoder and decoder

Mock 'http' objects for testing Express, Next.js and Koa routing functions

Get the last or last n elements in an array.

The dom helper library for zag.js machines

estree (and esast) utility to parse from JavaScript

Get all but the last element or last n elements of an array.

Focus visible polyfill utility based on WICG

the last carousel you'll ever need

Some tweaks for beautifying HTML with js-beautify according to my preferences.

Converts SVG elements to PNG and other image formats while keeping CSS styles

Simple JS queue with auto run for node and browsers

Sort the keys in an object.

Raw browser/feature support data from caniuse.com

nlux is JavaScript and React library for building conversational AI interfaces, with support for OpenAI, Hugging Face, and more.

modern-ahocorasick

Set, Get, Remove cookies on both client and server side with Next.js

Observer the size of an element over time

Experimental REPL for Bun

Simple JS queue with auto run for node and browsers

Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code r

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

The fastest smallest Javascript polyfill for the encode of TextEncoder and decode of TextDecoder for UTF-8 only. Made by AnonyCo with ❤️ from 🐕s.

SwaggerJS - a collection of interfaces for OAI specs

Convert XML to JSON - Fast & Simple

Import all modules in a directory

A Broccoli plugin which transpile ES6 to readable ES5 by using babel.

Track interactions or focus outside an element

The reactive store package for zag machines

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

Dismissable layer utilities for the DOM

Core logic for the tooltip widget implemented as a state machine

Core logic for the presence widget implemented as a state machine

Core logic for the pagination widget implemented as a state machine

Dynamic positioning logic for ui machines

Core logic for the dialog widget implemented as a state machine

Core logic for the slider widget implemented as a state machine

Binary wrapper for Flow - A static type checker for JavaScript

Core logic for the tabs widget implemented as a state machine

Core logic for the tags-input widget implemented as a state machine

Core logic for the number-input widget implemented as a state machine

Core logic for the combobox widget implemented as a state machine

Core logic for the switch widget implemented as a state machine

Core logic for the file-upload widget implemented as a state machine

Utilities to manage a collection of items.

Core logic for the editable widget implemented as a state machine

The modern CSS-in-JS library

JavaScript utility to remove scroll on body

A pure typescript BMP encoder and decoder

Color utilities for zag.js

JS File API utilities

Core logic for the time-picker widget implemented as a state machine

Core logic for the toggle widget implemented as a state machine

Core logic for the select widget implemented as a state machine

Date utilities for zag.js

Interationalization utilities for Zag.js

Highlight a portion of text in a string

Core logic for the toast widget implemented as a state machine

Hide targets from screen readers

Core logic for the avatar widget implemented as a state machine

package myrmidon provides a list of common utilities for comfortable work with js projects.

Core logic for the rating-group widget implemented as a state machine

Core logic for the accordion widget implemented as a state machine

Autoresize utilities for the web

Core logic for the checkbox widget implemented as a state machine

Core logic for the tree-view widget implemented as a state machine

Core logic for the menu widget implemented as a state machine

Core logic for the radio group widget implemented as a state machine

Core logic for the progress widget implemented as a state machine

Implementing live region for screen readers

Core logic for the popover widget implemented as a state machine

Core logic for the carousel widget implemented as a state machine

browserify plugin for coffeescript with support for mixed .js and .coffee files

Core logic for the hover-card widget implemented as a state machine

Core logic for the date-picker widget implemented as a state machine

Core logic for the steps widget implemented as a state machine

Core logic for the signature-pad widget implemented as a state machine

Core logic for the pin-input widget implemented as a state machine

Core logic for the splitter widget implemented as a state machine

Scroll snap utilities

Core logic for the timer widget implemented as a state machine

```sh yarn add @zag-js/geometry # or npm i @zag-js/geometry ```

The modern CSS-in-JS library

Core logic for the tour widget implemented as a state machine

Core logic for the clipboard widget implemented as a state machine

Core logic for the color-picker widget implemented as a state machine

Get a property from an object using dot (object path) notation.

Core logic for the collapsible widget implemented as a state machine

Core logic for the qr-code widget implemented as a state machine

Focus trap utility

Core logic for the toggle widget implemented as a state machine

Core logic for the angle-slider widget implemented as a state machine

Core logic for the floating-panel widget implemented as a state machine

Core logic for the listbox widget implemented as a state machine

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Does a JS type have a getter/setter property

Does a JS type's prototype have a property

A Vite plugin that takes the CSS and adds it to the page through the JS. For those who want a single JS file.

Core logic for the password-input widget implemented as a state machine

Is string a JS Type

Does a JS type have a property

The Karma command line interface.

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

jks-js is a converter of Java Key Store (JKS) to PEM certificates in order to securely connect to Java based servers using node js.

List of getter/setter properties for JavaScript types

Parses JavaScript objects into XML. This is a fork of the original js2xmlparser, with some additional features

Maintained fork of later. Determine later (or previous) occurrences of recurring schedules

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

List of properties for JavaScript objects

List of JavaScript types

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Webpack plugin removes empty JavaScript files generated when using styles.

Syntax highlighter for nlux

A set of cookie helpers for Next.js

Add a style and an image to your QR code

Return the closest element matching a selector up the DOM tree

A vanilla JS customisable text input/select box plugin

Generates markdown API documentation from jsdoc annotated source code

Random image generator

Build high-performance VueJS user interfaces (SPA, PWA, SSR, Mobile and Desktop) in record time

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

A polyfill for Array.prototype.flat and Array.prototype.flatMap

Make weak references to JavaScript Objects.

javascript code quality reporting tool

Write your project's environments' configs out to JSON files.

The LangChain adapters for nlux, the javascript library for building conversational AI interfaces.

The LangServe adapters for nlux React, the React JS library for building conversational AI interfaces.

Simple templating using a config.json and regex patterns

The api for the extendable JavaScript mutation testing framework Stryker

The extendable JavaScript mutation testing framework

Converts PCRE regexp strings to JavaScript RegExp instances

beautify whatever

Librarie to format js/json objects into a YAML-style colored output. Especially useful to pretty print logs. Performant (benchmarks)

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Driver for connection to Databricks SQL via Thrift API.

Open Source Javascript Framework to Get all size and quality thumbnail of Youtube Video from URL

CoreUI Utilities

Gracefully parse ECMAScript static imports 💃

Microsoft Cognitive Services Speech SDK for JavaScript

A javascript QR scanner library

A gulp plugin for processing files with ESLint

Arweave JS client library

observe element's rect over time

Recursively omit empty properties from an object. Omits empty objects, arrays, strings or zero.

Safely evaluate JavaScript (estree) expressions, sync and async.

Core logic for the scroll-area widget implemented as a state machine

Checks the ECMAScript version of .js glob against a specified version of ECMAScript with a shell command

Create an inline source map comment from a source map

Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.

Create a report on the current state of your code.

Make CSS easier and more maintainable by using JavaScript

Sendbird SDK for JavaScript

JS Search is an efficient, client-side search library for JavaScript and JSON objects

xliff2js and js2xliff converter xliff utils

Turn checkboxes and radio buttons into toggle switches.

Seeder package for MikroORM.

Core logic for the async-list widget implemented as a state machine

## Installation

po2js and js2po and i18next2po and po2i18next converter gettext resource utils

fast excel formula parser

A React cron editor with antd inspired by jqCron

## Installation

Returns `true` if the given `string` or `array` ends with `suffix` using strict equality for comparisons.

Find and load configuration from a package.json property, rc file, or CommonJS module.

Convert CSV to JSON

A tiny JavaScript interpreter written in TypeScript.

## Installation

Promptbook: Run AI apps in plain human language across multiple models and platforms

Reduces an object to a value that is the accumulated result of running each property in the object through a callback. Executes the callback function once for each own enumerable property in the object, receiving four arguments: the initial value (or valu

A js mask simple like killing zombies =).

Responsive and slick progress bars with animated SVG paths

Package to fix style (css/sass/less/stylus) only entries generating a extra js file.

React.js Virtual Keyboard

A collection of dependency free helpers

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

A vanilla JS customisable text input/select box plugin

The more powerful JavaScript logger for NodeJS and browsers.

## Installation

Service for convert JSON query to TypeORM query builder

 

JavaScript polyfill for the WHATWG spec of focusOptions, that enables a set of options to be passed to the focus method.

fluent2js and js2fluent converter

Returns `true` if the given string or array starts with prefix using strict equality for comparisons. Using fastest implementation.

> parse / stringify sql (select grammar) in js.

ESLint rules to disallow unsafe regular expressions.

SL update to the core istanbul API for JS code coverage

Numeric range utilities

resx2js and js2resx converter resx resource utils

tmx2js and js2tmx converter tmx utils

laravel2js and js2laravel converter laravel php resource utils

Linking and unlinking of assets in your react-native app, works for fonts and sounds

It iterates through a graph or a tree recursively

BootstrapVueNext is an early and lovely component library for Vue 3 & Nuxt 3 based on Bootstrap 5 and Typescript.

asr2js and js2asr converter android string resource utils

A JavaScript package with Key Code constants

Postal Codes

Merge multiple files (js,css..) into single file to include somewhere

On-screen Javascript Virtual Keyboard

https://frappe.github.io/charts

A smooth 3D tilt javascript library forked from Tilt.js

React library of Procore Design Guidelines

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

Detectizr is a Modernizr extension to detect device, browser, operating system and screen.

Create a new object filtered to have only properties for which the callback returns true.

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Jscrambler Code Integrity API client.

Do not repeat anymore your objects transformations.

Minifier of js, css, html and img

A Simple Pull To Refresh Component for React Application

The best job scheduler for Node.js and JavaScript with cron, dates, ms, later, and human-friendly support. Works in Node v12.17.0+, uses worker threads to spawn sandboxed processes, and supports async/await, retries, throttling, concurrency, and cancelab

List of prototype properties for JavaScript types

common javascript utils that can be required selectively that assume es5+

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Inline all flagged js, css, image source files

DateJS is the most full-featured, internationalized, open-source JavaScript Date Library.

The Vanilla Calendar Pro is a versatile JavaScript date and time picker component with TypeScript support, making it compatible with any JavaScript frameworks and libraries. It is designed to be lightweight, easy to use, and feature-rich, without relying

untar files in the browser