Browse 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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  • 1
    Android ViewPagerIndicator

    Android ViewPagerIndicator

    Paging indicator widgets compatible with the ViewPager

    ViewPagerIndicator is a library for Android that provides rich, customizable paging indicators (tabs, circles, titles) that integrate with ViewPager from the Android support library (or AndroidX). The point is to give visual feedback for page-swiping content, enhance discoverability of segments, and improve UX for paged content flows like onboarding, photo galleries, or tabbed navigation. The library provides several indicator styles (title, tab, circle, line) and handles wiring to the ViewPager for you: you set the indicator in your layout, bind it to the ViewPager, and it updates as the user swipes. You can theme the indicators via XML, style attributes, or code for full customization. Although the library is archived and no longer actively developed, it remains a significant component in legacy Android apps, showing how to cleanly decouple navigation UI from the pager logic.
    Downloads: 0 This Week
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  • 2
    Angular-filter

    Angular-filter

    Bunch of useful filters for AngularJS with no external dependencies!

    Bunch of useful filters for AngularJS (with no external dependencies!). You can install angular-filter using 4 different methods. Include angular-filter.js (or angular-filter.min.js) in your index.html, after including Angular itself. Add 'angular.filter' to your main module's list of dependencies. If a string is provided, it will filter out duplicates using the provided expression.
    Downloads: 0 This Week
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  • 3
    AnyPicker

    AnyPicker

    jQuery Picker Library for Android, iOS & Windows Phone

    AnyPicker is a jQuery Picker Library for Android, iOS & Windows Phone. eg Date Picker, Time Picker, DateTime Picker, Rating Picker, Custom Select, etc. It simulates native picker functionality as seen in iOS, Android & Windows Phone & has many customizable features.
    Downloads: 0 This Week
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  • 4

    Api Update

    Get the version of Javascript API you need

    You can found here all the versions of each major API available for your Javascript projects or for your Web site. Get the last update of your favorite API, or any older version you need. Jquery,Jquery UI, Prototype, MooTools ... For using them in your Web site, you can find the necessary shortcuts to the lastest version of each library in our Wiki page:
    Downloads: 0 This Week
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  • 5
    Elements for web application, designed from the application programmer's point of view. Keywords: Java, Javascript, AJAX, MVC. The core component is a very flexible table implementation.
    Downloads: 0 This Week
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  • 6
    A collection of open source libraries and tools that provide solutions for common problems in processing Arabic text, especially in web applications. text normalization, phrase segmentation, text indexing, stop word lists, common spelling mistakes.
    Downloads: 0 This Week
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  • 7

    Arariwe

    Firefox cryptographic extension

    A Mozilla Firefox extension to enhance cryptographic capabilities for key pairs generation and signed certificates instalation. It is intended to be used by brazilian Certificate Authorities ICP-Brasil.
    Downloads: 0 This Week
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  • 8
    ArgoSBX

    ArgoSBX

    Xiaobai built his own agent artifact

    ArgoSBX is an advanced automation script that combines multiple networking cores, including sing-box, Xray, and Cloudflare Argo, into a unified deployment framework. It is designed to provide a highly flexible and powerful proxy solution capable of operating across various environments such as VPS, Docker, and containerized systems. The tool supports a wide range of protocols and configurations, including TLS-based and Reality-based connections, enabling users to tailor their setup to different network conditions. One of its defining features is the ability to integrate CDN-based routing and WARP combinations, offering numerous configuration permutations to optimize performance and bypass restrictions. The script is built for minimal interaction, allowing users to deploy complex setups with a single command while still retaining deep customization options.
    Downloads: 0 This Week
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  • 9
    Aspose for Spring.Java

    Aspose for Spring.Java

    Aspose for Spring.Java provides Aspose API samples for Spring.Java.

    Aspose for Spring.Java provides usage samples / sourcecodes for the demonstration of Aspose API for Java by extending famous Spring Java PetClinic Sample Web Application. This extension of "Spring Java PetClinic Sample Web Application" also shows the Integration of Aspose APIs with Spring MVC, JSP and Maven Project. Latest Release: v1.1
    Downloads: 0 This Week
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  • 10
    AutoNumeric

    AutoNumeric

    Standalone library that provides live as-you-type formatting

    AutoNumeric is a standalone library that provides live-as-you-type formatting for international numbers and currencies. All in all, AutoNumeric supports most international numeric formats and currencies including those used in Europe, Asia, and North and South America. AutoNumeric focuses on efficiency and speed making all your input interactions blazing fast. No dependencies are needed to use AutoNumeric. Written in ES6, AutoNumeric uses the latest technologies and is prepared for the future. While the Android platform makes input management hard to play with, AutoNumeric supports it. AutoNumeric strives to be framework-agnostic, which means you can easily integrate it with third-party frameworks. Checkout the official Vue-AutoNumeric component.
    Downloads: 0 This Week
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  • 11
    Awesome Prometheus Alerts

    Awesome Prometheus Alerts

    Collection of Prometheus alerting rules

    Awesome Prometheus Alerts is a collection of pre-configured Prometheus alert rules, help users set up effective alerting for infrastructure monitoring.
    Downloads: 0 This Week
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  • 12
    For arbitrary precision mathematics PHP offers the Binary Calculator which supports numbers of any size and precision, represented as strings. This project replicates this in JavaScript (bcadd, bccomp, bcdiv, bcmul, bcsub, etc)
    Downloads: 0 This Week
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  • 13
    Backbone

    Backbone

    Give your JS app some Backbone with models, views, and collections

    Backbone is a lightweight JavaScript library (sometimes described as a micro-framework) created by Jeremy Ashkenas that adds structure to JavaScript-heavy applications by providing models, views, collections, events and routing tied to RESTful JSON services. Its main philosophy is to provide the minimal set of primitives to organise your client-side code — models for data, collections for groups of models, views for UI interactions, and routers for state/URL management — without prescribing a full rigid framework. Because of this minimalism, Backbone integrates easily into existing applications and is flexible rather than opinionated, making it popular in the era before heavier single-page frameworks dominated. It helps developers avoid "spaghetti code" by separating concerns and centralising data-bindings and event flows. Even though newer frameworks have largely overtaken it in popularity, Backbone remains a valuable historical and educational reference.
    Downloads: 0 This Week
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  • 14
    Bcoin

    Bcoin

    Javascript bitcoin library for node.js and browsers

    Bcoin is an advanced fullnode implementation built with JavaScript/C/C++/Node.js. It is easier to use, faster to learn, and more well-documented than competing implementations. Engineered from the ground up to create scalable, flexible, and efficient production-ready systems with unparalleled code readability. Bcoin is consensus-conforming and adheres to the strict security standards of the original implementation maintained by Bitcoin Core. Bcoin can be integrated into almost any desktop or browser application to enable native payments, on both Bitcoin and Bitcoin Cash networks. Bcoin is the first full node implementation built specifically for production systems at scale. Originally created to be used as backend infrastructure for Purse.io, Bcoin enables companies to spin up consumer-grade bitcoin applications/wallet systems without the long-term concern of scalability, and security.
    Downloads: 0 This Week
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  • 15
    JavaScript 2D game engine
    Downloads: 0 This Week
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  • 16
    BetaGFX

    BetaGFX

    Gethur Framework Xtreme

    PT_BR: O GFX é um conjunto de classes e ferramentas desenvolvidas em PHP e JavaScript para gerar pequenos cadastros de forma rápida e eficiente. EN: The GFX is a collection of classes and tools developed in PHP and JavaScript to create smaller entries quickly and efficiently.
    Downloads: 0 This Week
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  • 17
    Blogifier

    Blogifier

    Blogifier is an open-source publishing platform Written in ASP.NET

    Blogifier is a self-hosted open-source publishing platform written in ASP.NET and Blazor WebAssembly. It can be used to quickly and easily set up a lightweight, but fully functional personal or group blog. With Blogifier you can make a multi-author or a personal blog and a powerful website. You have the most power to manage and publish your digital content in such a simple way that you want to do more. Managing contents on the dashbaord easily, with many helpful tools. Publishing content is easier than before.
    Downloads: 0 This Week
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  • 18
    Bluebird

    Bluebird

    Full featured promise library with unmatched performance

    Bluebird is a fully featured promise library with focus on innovative features and performance. Promises in Node.js 10 are significantly faster than before. Bluebird still includes a lot of features like cancellation, iteration methods and warnings that native promises don't. If you are using Bluebird for performance rather than for those - please consider giving native promises a shot and running the benchmarks yourself. When using script tags the global variables Promise and P (alias for Promise) become available. Bluebird runs on a wide variety of browsers including older versions. Synchronous inspection allows you to retrieve the fulfillment value of an already fulfilled promise or the rejection reason of an already rejected promise synchronously. The default approach of bluebird is to immediately log the stack trace when there is an unhandled rejection.
    Downloads: 0 This Week
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  • 19
    Bootstrap Rating Input

    Bootstrap Rating Input

    Another plugin that eases the generation of rating stars for jQuery

    This is another plugin that eases the generation of rating stars for jQuery and Bootstrap. The plugin transforms your number input into a hidden field and wraps it inside a div (Or a span with the inline option) along with the star icons that will catch your clicks and save the selected values into the hidden field. By doing this, the field still exist in your form and can be submitted or its current value read by jQuery normally. Any CSS class in addition to rating will be copied to the wrapper for further styling options.
    Downloads: 0 This Week
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  • 20
    Bootstrap Table

    Bootstrap Table

    Extended table to integration with some of the most widely used CSS

    Include Bootstrap Table source CSS and JavaScript files via npm or yarn. When you only need to include Bootstrap Table’s compiled CSS or JS, use UNPKG. Download Bootstrap Table to get the compiled CSS and JavaScript, source code, or include it with your favorite package managers like npm, bowser, and more. Install and manage Bootstrap table’s CSS, JavaScript, locales, and extensions using npm. Install and manage Bootstrap table’s CSS, JavaScript, locales, and extensions using bower. Be sure to have your pages set up with the latest design and development standards. That means using an HTML5 doctype and including a viewport meta tag for proper responsive behaviors. Bootstrap Table requires the use of the HTML5 doctype. Without it, you’ll see some funky incomplete styling, but including it shouldn’t cause any considerable hiccups.
    Downloads: 0 This Week
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  • 21
    Britecharts

    Britecharts

    Composable Charting Library based on reusable D3.js components

    Britecharts is a client-side reusable Charting Library based on D3.js v5 that offers easy and intuitive use of charts and components that can be composed together to create amazing visualizations. Britecharts components have been written in ES2016 with a Test Driven methodology, so they are fully tested, and we are committed to keeping them that way. The typical use of Britecharts involves creating a chart using its simple API, then rendering it on a container that has previously had data applied to it. All the components expose some common API methods like width, height, and margin. Additionally, each chart or component can expose specific methods you can find in the documentation. Britecharts components are distributed in UMD modules, each one exposing a D3.js component written with the Reusable API pattern. To use any of the Britecharts modules, you will need to require the chart in your JS file using AMD/CommonJS modules or adding a script tag with the src pointing to the file.
    Downloads: 0 This Week
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  • 22
    Buckets

    Buckets

    A complete, fully tested and documented data structure library

    A complete fully tested and documented data structure library written in pure JavaScript. Buckets also includes several functions for manipulating arrays. A bag is a special kind of set in which members are allowed to appear more than once. Binary search trees keep their elements in sorted order, so that lookup and other operations can use the principle of binary search. Dictionaries map keys to values, each key can map to at most one value. A heap is a binary tree that maintains the heap property. Every node is less than or equal to each of its children. A linked list is a sequence of items arranged one after another. A multi dictionary is a special kind of dictionary that holds multiple values against each key. In a priority queue, each element is associated with a "priority", and elements are dequeued in the highest-priority-first order (the elements with the highest priority are dequeued first).
    Downloads: 0 This Week
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  • 23
    Buttons 2.0

    Buttons 2.0

    A CSS button library built using Sass and Compass

    Buttons is a highly customizable production ready mobile web and desktop css button library. Buttons is a free open source project created using Sass. View the showcase demo to see the buttons in action. The showcase provides a full list of examples along with code snippets to speed up development. If you're using Bower you can run bower install Buttons. Buttons styles are now independent (ex. button-flat, button-3d, etc.). You can apply these styles and they will automatically pick up the color attached to the button (ex. button-primary button-3d). Button colors are now completely independent (ex. button-primary). We no longer have classes like button-flat-primary, so to achieve this you now simply add button-flat button-primary. To edit Buttons simply change values within the _options.scss file. After you make your edits recompile your sass file and your changes will get processed.
    Downloads: 0 This Week
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  • 24
    C++ Airline Inventory Management Library
    That project aims at providing a clean API and a simple implementation, as a C++ library, of an Airline-related Inventory Management system. That library uses the Standard Airline IT C++ object model (http://sf.net/projects/stdair).
    Downloads: 0 This Week
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  • 25
    C++ Standard Airline IT Object Library
    That project aims at providing a clean API, and the corresponding C++ implementation, for the basis of Airline IT Business Object Model (BOM), ie, to be used by several other Open Source projects, such as RMOL, Air-Sched, Travel-CCM, OpenTREP, etc.
    Downloads: 0 This Week
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