Open Source JavaScript Libraries - Page 8
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JavaScript Libraries
View 76 business solutionsBrowse free open source JavaScript Libraries and projects below. Use the toggles on the left to filter open source JavaScript Libraries by OS, license, language, programming language, and project status.
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Build Agents and Models on One PlatformGemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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MIT License
Hosted MIT License with details controlled through this repo
The MIT License repository is a simple GitHub project that hosts the full text of the MIT License and provides a stable reference for developers who want to include permissive licensing details in their work. The MIT License itself is one of the most widely used open-source licenses because it allows reuse, modification, distribution, and even proprietary use, as long as copyright notices and license texts are preserved. This repository offers an easy way to copy the license text, understand its legal language, and see example usage in a context that is separate from any specific software project. It can also be useful for automated tooling and templates where a standard license file is needed across multiple repositories or as part of a code generation process. While not a software library or application, the repository serves an important role in open-source governance by centralizing a commonly adopted license with clear formatting. -
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NiL.JS
JavaScript engine for .NET written in C#
NiL.JS is a JavaScript engine written in C#, capable of executing ECMAScript 6.0 (ES2015) code. It allows embedding JavaScript execution within .NET applications, providing a bridge between C# and JavaScript. -
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Node Binance API
Node Binance API is an asynchronous node.js library
This project is designed to help you make your own projects that interact with the Binance API. You can stream candlestick chart data, market depth, or use other advanced features such as setting stop losses and iceberg orders. This project seeks to have complete API coverage including WebSockets. -
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OrgChart
It's a simple and direct organization chart plugin
It's a simple and direct organization chart plugin. Anytime you want a tree-like chart, you can turn to OrgChart. -
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Pushy jQuery
Pushy is a responsive off-canvas navigation menu using CSS transforms
Pushy is a responsive off-canvas navigation menu using CSS transforms & transitions. This project was inspired by the off-canvas navigation menu seen on Medium. Pushy has been implemented on many sites, check them out! Feel free to contact me if you use Pushy in one of your websites. Pushy has been featured on the Treehouse Show and in a book. -
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React Slick
React carousel component
This library is the port of jQuery slick library. React slick is a carousel component built with React. It is a react port of slick carousel. The easiest way to try out react-slick is using the Code Sandbox example. After you are done installing through yarn or npm, now you will have to include CSS in your project. But be aware slick-carousel has a peer-dependancy on jQuery which you, or your colleagues may not like to see in your console output, so you can always grab the CSS from there and convert it into any CSS in JS solution that you might be using. -
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Smoothie Charts
Smooth JavaScript charts for realtime streaming data
Smoothie Charts is a small JavaScript charting library built for real-time streaming data. It focuses on smooth live updates instead of charts that visibly jump every time new data arrives. Developers can create a TimeSeries object, attach it to a SmoothieChart, and stream the chart into an HTML canvas element. Data points can be appended continuously, making it useful for dashboards, monitoring tools, server metrics, sensors, and other live feeds. The project includes examples, documentation, an interactive builder, and installation options through npm, Yarn, Bower, or direct JavaScript usage. Overall, it is a lightweight option for adding fluid, browser-based streaming charts. -
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State Transition Plugin for Phaser
State transition plugin for Phaser.js
Phaser State Transition is a plugin that facilitates smooth transitions between game states in Phaser. It allows developers to define custom animations and easing functions when switching scenes, enhancing the visual flow of games. -
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Summernote
Super simple WYSIWYG editor
Simply download and attach your js, css with bootstrap. Customize by Initializing various options and modules. Summernote is licensed under MIT and maintained by the community. Integrate it with any back-end. 3rd parties available in django, rails, angular. Bootstrap uses certain HTML elements and CSS properties which require HTML5 doctype. Summernote uses the Open Source libraries jQuery and Bootstrap, if you are using the Boostrap 3 or 4 versions of Summernote, or just jQuery if you use the Lite version of Summernote. Summernote allows you to customize the toolbar. You can compose a toolbar with pre-shipped buttons. Air-mode give an interface without the Toolbar. To reveal popover Toolbar, select a text where you want to modify. Simply turn on airMode and just focus on text. Styles change according to Bootstraps Theme. The editor uses the Bootswatch Themes based on Bootstrap 3, you can also do the same with Bootstrap 4. -
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Superfine
Absolutely minimal view layer for building web interfaces
Superfine is a minimal view layer for building web interfaces. Think Hyperapp without the framework—no state machines, effects, or subscriptions, just the absolute bare minimum (1 kB minified+gzipped). Mix it with your favorite state management library or use it standalone for maximum flexibility. When describing how a page looks in Superfine, we don't write markup. Instead, we use the h() and text() functions to create a lightweight representation of the DOM (or virtual DOM for short), and patch() to actually render the DOM. Superfine won't re-create the entire DOM every time we use patch(). By comparing the old and new virtual DOM we are able to change only the parts of the DOM that need to change instead of rendering everything from scratch. -
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Taiko
A node.js library for testing modern web applications
Taiko is an open-source Node.js library designed to automate modern web browsers and simplify the process of end-to-end testing for web applications. It provides a concise JavaScript API that allows developers to control browsers programmatically and create automated test scripts that simulate real user interactions with websites. The tool was developed by the team behind the Gauge testing framework and focuses on reliability and readability in browser automation workflows. Taiko works with Chromium-based browsers such as Chrome, Microsoft Edge, and Opera, and can also interact with Firefox, enabling developers to test modern web interfaces across multiple environments. The library includes intelligent element selection capabilities that automatically locate elements on the page, reducing the need for fragile CSS selectors or XPath expressions. -
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VvvebJs
Drag and drop website builder javascript library
Drag and drop website builder javascript library. Components and blocks/snippets drag and drop. Undo/Redo operations. One or two panels interface. File manager and component hierarchy navigation. Add a new page. Live code editor. Image upload with example PHP script included. Page download or export HTML or save the page on the server with example PHP script included. Components/Blocks list search. Bootstrap 4 components. Youtube, Google maps, Charts.js, etc widgets. By default, the editor comes with Bootstrap 4 and Widgets components and can be extended with any kind of components and inputs. -
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Zebra Dialog
A small, compact, and highly configurable jQuery plugin
A small, compact, and highly configurable jQuery plugin for creating modal dialog boxes. Zebra Dialog is a small, compact (one JavaScript file, no dependencies other than jQuery 1.7.0+) and highly configurable jQuery plugin for creating responsive modal dialog boxes, meant to replace native JavaScript alert, confirmation, and prompt dialogs. Can also be used as a notification widget (when configured to show no buttons and to close automatically) for updates or errors, without distracting users from their browser experience by displaying obtrusive alerts. Works in pretty much any browser, Firefox, Chrome, Safari, Edge, Opera, and Internet Explorer 6+ -
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beautiful-html-templates
A library of HTML slide templates
beautiful-html-templates is a reusable library of HTML slide templates made for coding agents that need to produce polished presentation decks automatically. It gives agents a structured way to choose a visual direction, clone the right template, and adapt it to a user’s content brief. The project includes an index-driven workflow, with guidance files that explain how an agent should inspect available templates and match them to the requested style. Its templates are intended to be practical starting points rather than generic blank layouts. The library is useful for AI-assisted deck creation, branded one-off presentations, and fast visual prototyping. Its main value is helping agents create attractive HTML-based slides without designing every layout from scratch. -
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createRest monorepo
REST routes constructor for express and koa
createRest is a node.js library for Express and koa2 designed to build REST API routing scheme. -
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egjs
Javascript components group that brings easiest way to build web apps
egjs is Javascript components group that brings easiest and fastest way to build a web application in your way. -
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i18n-locales
List of locales for i18n
List of locales for i18n. -
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jQuery Smart Wizard v6
The awesome jQuery step wizard plugin
The awesome step wizard plugin for jQuery. jQuery Smart Wizard is an accessible step wizard plugin for jQuery. Provides a neat, usable, and stylish user interface for your forms, checkout screen, registration process, etc. Easy to implement, Bootstrap compatibility, customizable toolbars, themes and colors, events, and Ajax support are a few of the features. -
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jquery-circle-progress
jQuery Plugin to draw animated circular progress bars
jQuery Plugin to draw animated circular progress bars. -
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jquery.floatThead
Doesn't need any custom css/html. Does what position:sticky can't
jquery.floatThead is a floating/locked/sticky/fixed table header plugin that requires no special CSS and supports window and overflow scrolling. Float the table header on scroll. No changes to your HTML/CSS are required, it just works. Supports floating the header while scrolling within the window or while scrolling within a container with overflow. Supports responsive tables. -
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linkedom
A triple-linked lists based DOM implementation
linkedom is a lightweight DOM implementation designed for server-side rendering and other environments without a browser DOM. Its triple-linked-list structure aims to keep operations linear and avoid recursion, excessive memory use, and call stack failures on very large documents. It provides DOMParser and parseHTML APIs that return documents, window-like objects, events, elements, and custom element support without polluting global scope. Developers can query content with CSS selectors, create and move nodes, serialize documents, and restore nodes through its JSON format. A worker-focused export supports Deno, Web Workers, and Service Workers without depending strictly on Node.js. LinkeDOM favors speed and minimalism over complete browser emulation, so it is not intended as a fully standards-compliant replacement for JSDOM. -
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node-windows
Windows support for Node.JS scripts (daemons, eventlog, UAC, etc).
node-windows is a utility for Windows services that enables Node.js scripts to run as native Windows services, providing functionalities like event logging, service management, and process monitoring. -
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react-window
React components for rendering large lists and tabular data
React window works by only rendering part of a large data set (just enough to fill the viewport). This helps address some common performance bottlenecks. It reduces the amount of work (and time) required to render the initial view and to process updates. It reduces the memory footprint by avoiding over-allocation of DOM nodes. react-window is a complete rewrite of react-virtualized. If react-window provides the functionality your project needs, it is strongly recommend that you use it instead of react-virtualized. However if you need features that only react-virtualized provides, you have two options. Use react-virtualized. (It's still widely used by a lot of successful projects!). Or, create a component that decorates one of the react-window primitives and adds the functionality you need. You may even want to release this component to NPM (as its own, standalone package)! -
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tcomb-form
Forms library for react
tcomb-form is a React form library that generates forms from tcomb domain models. It builds on tcomb and tcomb-validation to connect data structure, validation logic, and user interface generation in a single workflow. Developers define the shape of the data once, then the library can render form fields, apply validation, and return typed values. This makes it useful for applications with many structured forms where hand-writing every input would create repetitive code. The project supports customization through templates, options, labels, placeholders, and field-level configuration. Although it belongs to an older React ecosystem, it remains a clear example of model-driven form generation for web applications. -
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viewport.jquery
Simple but handy jQuery plugin adding methods and CSS selectors
viewport is a simple but handy jQuery plugin that adds methods and CSS selectors to check if the element is in a certain viewport. Furthermore - you will be able to check the position relation of two separate elements even if the are not kin. The plugin uses getBoundingClientRect() to determine element positions so be sure it meets your browser support requirements. ] version 1. x.x uses different detection principles, which will work in almost any browser but work 10-30 times slower.
