Open Source JavaScript Libraries - Page 28
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JavaScript Libraries
View 75 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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Gemini 3 and 200+ AI Models on One PlatformBuild, govern, and optimize agents and models with Gemini Enterprise Agent Platform.
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Build Securely on Azure with Proven FrameworksMoving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
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validatorjs
A data validation library in JavaScript for the browser and Node.js
The validatorjs library makes data validation in JavaScript very easy in both the browser and Node.js. This library was inspired by the Laravel framework's Validator. -
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vanilla-tilt.js
A smooth 3D tilt javascript library
A smooth 3D tilt javascript library forked from Tilt.js (jQuery version). -
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vex
A modern dialog library, configurable and easy to style
vex is a modern dialog library which is highly configurable, easily stylable, and gets out of the way. You'll love vex because it's tiny (5.6kb minified and gzipped), has a clear and simple API, works on mobile devices, and can be customized to match your style in seconds. Drop-in replacement for alert, confirm, and prompt. Easily configurable animations which are smooth as butter. Open multiple dialogs at once and close them individually or all at once. vex will run in any ES5-compatible environment, and includes polyfills for classList and Object.assign. For the most common usage of vex, you'll want to include vex, vex-dialog, the vex CSS file, and a theme file. For browserify/webpack, you'll still need to include the stylesheets on your page, but you can setup vex in your scripts. -
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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. -
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vue-countTo
It's a vue component that will count to a target number
Vue-countTo is a lightweight, dependency-free Vue component that smoothly animates numbers from a start value to an end value over a specified duration. It automatically detects whether to count up or down based on the given values. The component exposes props for timing, easing, and dynamic updates so you can adjust targets on the fly. Because it’s SSR-friendly, it can be used in universal apps without breaking server rendering. A live demo showcases common use cases like incremental updates and countdowns, making it easy to test parameters. Inspired by countUp.js, the component remains small and focused while embracing idiomatic Vue patterns. -
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vue-datatables-net
Vue jQuery DataTables.net wrapper component
This library is a Vue 3 wrapper for jQuery DataTables. It's a tiny wrapper that doesn't include anything, not even the datatables.net core library. You've found this library because you want to use jQuery datatables.net client-side with your application. Alternatively, if you simply want to integrate with a server-side datatables.net compatible endpoint, then I'd like to suggest looking at bootstrap-vue b-table and this component. Default configuration and provide an example for bootstrap5 styling. Though, it allows for complete flexibility of customization with any other jQuery DataTables-supported theme. -
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vue2-happyfri
Learning-oriented app that recreates a mobile food-ordering experience
vue2-happyfri is a learning-oriented Vue 2 application that recreates a mobile food-ordering experience to demonstrate how to structure a real-world single-page app. It shows how to compose UI from reusable components, wire up routing between views, and manage shared state for carts, users, and menus. The project emphasizes responsive, touch-friendly interactions and small polish details—like transitions, toasts, and loading states—that make the app feel production-ready. It includes examples of fetching and normalizing data, handling asynchronous flows, and keeping UI reactive to server responses. Developers can study folder structure, component boundaries, and patterns for passing data and events cleanly through the tree. As a whole, it provides a concrete blueprint for building consumer-grade Vue apps that balance clarity, scalability, and user experience. -
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warpFX is a data abstraction library for Flex™ offering transparent data services between Flex™ and any AMF3 compatible server supporting some defined remote methods. warpFX ships with a server-side remote methods and AMF3 implementation for Helma.
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webdavmx
Message Exchange via WebDAV
Client to client message exchange via a WebDAV server enables the creation of diverse web applications without installing server side software. Originally designed for the creation of tools which can be installed by users in content management systems and which are portable between servers from different vendors. Will eventually include "hello world" example applications but mainly this is a tool to help application designers. -
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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webiness
Small PHP MVC Framework
Webiness is lightweight PHP framework based on MVC design pattern. Webiness is free and open source project available under MIT licence. and, in some way, It's inspirated by Yii Framework but it has much less features then Yii. It try to keep good balance between number of features, usability, speed, security options and easy of development. -
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wunderbar
Simple horizontal bar chart printer for your terminal
Wunderbar can print a horizontal bar chart with legend and chart scale straight to your terminal. Or you can use it as a module in your code and get all the building blocks to print the chart yourself. Wunderbar uses partial block characters to print the most precise charts possible. -
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xQuiD is a RIA framework formed by two complementary projects: A JavaScript framework to build RIA easier, and a free WYSIWYG Eclipse Plugin wich can be used to improve your productivy.
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xmltes
xml Template Engine System
Xml Template Engine, Modular, Event-based System with bean scoped contexts. Javascript and Java Client-Server Model. Write dynamic websites with xml templates. Modular structure maps xml namespaces to javascript modules. JS modules, templates, css and files are stored server-side and rendered client-side with the program. Non-commercial license. -
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xy-ui
Future-proof native web components UI component library
xy-ui is a cross-framework UI component library built using native Web Components standards, enabling developers to create reusable and encapsulated UI elements that can work across different frameworks without dependency on a specific ecosystem. It leverages technologies such as Custom Elements and Shadow DOM to provide strong encapsulation, ensuring that styles and behaviors remain isolated and predictable across applications. The library is designed with a forward-looking approach to frontend development, focusing on native browser capabilities instead of framework-specific abstractions. It includes a wide range of UI components such as buttons, inputs, dialogs, sliders, tables, and date pickers, covering most common interface needs for modern web applications. Because it is framework-agnostic, xy-ui can be integrated into projects using Vue, React, or even plain JavaScript, making it highly flexible for diverse development environments. -
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yaui
nanomalistic crossplatform native UI libraryin JavaScript
yaui YAUI - nanomalist JavaScript native crossplatform UI library This library was created by dharma research team of www.ksana.tw. The goal is to have a rapid development of native cross platform humanity apps in JS. Currently supports Windows, Android, iOS. JS Engines used: on Windows: http://en.wikipedia.org/wiki/V8_(JavaScript_engine) on iOS: http://en.wikipedia.org/wiki/SpiderMonkey_(JavaScript_engine) SpiderMonkey on iOS is used because V8 is not working on iOS devices due to Apple's DEP. http://en.wikipedia.org/wiki/Data_Execution_Prevention -
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yo-yo.js
A tiny library for building modular UI components using DOM diffing
yo-yo is a tiny, modular JavaScript library for building UI components by combining template literals with efficient DOM diffing. The core idea behind yo-yo is to enable developers to write modular, dynamic views using ES6 tagged template syntax, then update those views by intelligently diffing and morphing the real DOM rather than re-rendering everything. It’s inspired by patterns found in larger UI frameworks but stays extremely lightweight—only a few kilobytes when minified and gzipped—by leveraging existing tools like bel (for templating) and morphdom (for DOM updates). yo-yo underpins some higher-level frameworks and is ideal for developers who want direct control over components without the overhead of a full reactive framework. Its simplicity and elegant API make it a favorite for small to medium front-end projects where performance and minimalism matter. -
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z-utalm
Unified Test and Logging layer for multiple programming languages
Modern software systems and application are commonly written in multiple languages, include scripting engines, and are frequently build on multiple specialized frameworks and middleware for a considerable diversity of runtime environments. The latest influencing update in development paradigm is the application of multicore processors. This projects is aimed to unify the required trace and logging output and integrate into debugging environments. The target is to provide general development, test, and production support of software environments based on multiple programming languages for distributed multicore environments. -
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zeroclickinfo-spice
DuckDuckGo Instant Answers based on JavaScript (JSON) APIs
ZeroClickInfo-Spice was a component of DuckDuckGo's Instant Answer platform, designed to provide users with immediate, relevant information without the need to click through search results. It utilized JavaScript and JSON APIs to fetch and display dynamic content directly on the search results page. Although the repository was archived in October 2022, it served as a foundation for community-contributed instant answers. -
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zircle UI
zircle-ui is a frontend library to develop zoomable user interfaces.
A frontend library to develop zoomable user interfaces. Enjoy a different UI/UX with the built-in zoomable navigation - ZUI/UX. Breaking away from the conventional UI with a circular UI Kit and customizable themes and styles. Zircle-ui works pretty well on mobile devices and big screens. Aren't the integrated color themes enough? No problem, it is easy to create new ones. Using Vue-router? Let zircle-ui handles the routes for you. You can try zircle-ui to develop a wide range of applications, such as: dashboards, health/fitness trackers, IOT hubs or controllers, contact management, information and entertainment, interactive menus, etc. In general, using zircle-ui should be fine if your application is highly interactive and you need to intuitively view and control information without losing the user’s attention. Zircle-ui intends to promote an approach in the universe of UIs.
