Showing 674 open source projects for "application development"

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    MongoDB Atlas runs apps anywhere

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  • 1
    phantomas

    phantomas

    Headless Chromium-based web performance metrics collector

    Headless Chromium-based modular web performance metrics collector. Modular approach, each metric is generated by a separate "module". phantomas "core" acts as an events emitter that each module can hook into. In-depth metrics such as: number of events bound via jQuery, calls to window.writeor complex and duplicated CSS selectors (via analyze-css). JSON as an output format. Easy integration with other nodejs projects via CommonJS module (see API docs). Metrics can be emitted from the...
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  • 2
    Rollup

    Rollup

    A module bundler for JavaScript

    Rollup is a module bundler for JavaScript which compiles small pieces of code into something larger and more complex, such as a library or application. It uses the new standardized format for code modules included in the ES6 revision of JavaScript, instead of previous idiosyncratic solutions such as CommonJS and AMD. ES modules let you freely and seamlessly combine the most useful individual functions from your favorite libraries. This will eventually be possible natively everywhere, but...
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  • 3
    Hypermind

    Hypermind

    The high-availability solution to a problem that doesn't exist

    Hypermind is a whimsical yet technically intriguing decentralized application that combines a peer-to-peer (P2P) network counter with ephemeral chat functionality, built to “solve” the meta-problem of tracking how many peers are running its container in a decentralized mesh. There’s no central server or database; instead, Hypermind leverages a Distributed Hash Table (DHT) using Hyperswarm to discover peers and maintain approximate counts of active nodes, architected to be a fully...
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  • 4
    Serverless Framework

    Serverless Framework

    The easy and open way to build serverless applications

    Serverless Framework gives you everything you need to build serverless applications on any cloud. It provides structure, workflow automation and best practices out-of-the-box so you can deploy sophisticated serverless architectures. It uses new, event-driven compute services, such as AWS Lambda, Azure Functions, Google CloudFunctions and more. Serverless Framework lets you build apps made up of microservices that run in response to events. These auto-scale and will only charge you when...
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  • Our Free Plans just got better! | Auth0 Icon
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  • 5
    DataLoader

    DataLoader

    Generic utility to use with an application's data fetching layer

    DataLoader is a generic utility to be used as part of your application's data fetching layer to provide a simplified and consistent API over various remote data sources such as databases or web services via batching and caching. A port of the "Loader" API originally developed by @schrockn at Facebook in 2010 as a simplifying force to coalesce the sundry key-value store back-end APIs which existed at the time. At Facebook, "Loader" became one of the implementation details of the "Ent"...
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  • 6
    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...
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  • 7
    Oruga UI

    Oruga UI

    Oruga is a lightweight library of UI components without CSS framework

    Oruga is a lightweight library of UI components without CSS framework dependency. CSS framework agnostic: No dependency on a specific CSS framework/library but you can easily integrate the components with one of them because they are fully customizable in different ways. Components with steroids: most of the components aren't a simple wrapper of native elements but they add new and custom features. Lightweight: no other internal dependency and import only components that you need. Oruga...
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  • 8
    Tabris.js

    Tabris.js

    Create native mobile apps in JavaScript or TypeScript

    Tabris.js is a framework for developing mobile apps with native UIs in JavaScript. iOS and Android apps can be built entirely from one code base, which frees you from the task of managing code for multiple platforms. The code of the application is loaded dynamically - nothing is precompiled. JavaScript is executed Just-in-Time and passed via a native bridge to the device. Tabris.js accesses native controls and does not depend on web views to render the app's UI. As a result, the performance...
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  • 9
    webpack DevServer

    webpack DevServer

    Serves a webpack app and updates the browser on changes

    webpack-dev-server can be used to quickly develop an application. Options that are compatible with webpack-dev-middleware have a key icon next to them. This set of options is picked up by webpack-dev-server and can be used to change its behavior in various ways. When the server is started, there will be a message prior to the list of resolved modules. If you're using dev-server through the Node.js API, the options in devServer will be ignored. Pass the options as a second parameter instead:...
    Downloads: 1 This Week
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  • 10
    HyperUI

    HyperUI

    Free Tailwind CSS v4 components for your next project

    HyperUI is a large, copy-and-paste library of Tailwind CSS components aimed at speeding up interface building without adding heavy JavaScript. It groups components by common product needs—navigation, hero sections, pricing, forms, cards, tables, and full e-commerce flows—so teams can assemble pages quickly from consistent building blocks. Each snippet is written as semantic HTML with Tailwind utility classes, making it easy to customize spacing, color, and typography through a project’s...
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  • 11
    eslint-plugin-jsx-a11y

    eslint-plugin-jsx-a11y

    Static AST checker for a11y rules on JSX elements

    Static AST checker for accessibility rules on JSX elements. This plugin does a static evaluation of the JSX to spot accessibility issues in React apps. Because it only catches errors in static code, use it in combination with axe-core/react to test the accessibility of the rendered DOM. Consider these tools just as one step of a larger a11y testing process and always test your apps with assistive technology. If you installed ESLint globally (using the -g flag in npm, or the global prefix in...
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  • 12
    sigma.js

    sigma.js

    A JavaScript library dedicated to graph drawing

    Sigma is a JavaScript library dedicated to graph drawing. It makes easy to publish networks on Web pages, and allows developers to integrate network exploration in rich Web applications. Sigma provides a lot of built-in features, such as Canvas and WebGL renderers or mouse and touch support, to make networks manipulation on Web pages smooth and fast for the user. The default configuration of sigma deals with mouse and touch support, refreshing and rescaling when the container's size changes,...
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  • 13
    Ember Infinity

    Ember Infinity

    Simple, flexible Infinite Scroll for Ember CLI Apps

    Simple, flexible Infinite Scroll for Ember CLI Apps. As of v2.0.0, we support Node 10 and above. We test against ember-source > 3.8. Try out v2.0.0. If it doesn't work or you don't have the right polyfills because you are on an older Ember version, then v1.4.9 will be your best bet. Ember Infinity is based on a component-service approach wherein your application is viewed as an interaction between your components (ephemeral state) and service (long-term state). As a result, we can...
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  • 14
    OnlineToolsBook

    OnlineToolsBook

    Online tool cheats, write a high-quality manual for online tools

    OnlineToolsBook positions itself as a “manual/handbook” for useful online tools — collating, documenting, and explaining many web-based utilities to help users discover, understand, and effectively use them. Rather than building a single web-tool, this repository serves as a knowledge base: descriptions, guidance, and possibly examples or usage notes about a variety of online tools, organized in a way that’s meant to help “make online tools benefit humanity.” For someone who frequently...
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  • 15
    OnlyOffice Web

    OnlyOffice Web

    Perform common file preview and editing via the web

    OnlyOffice Web is a browser-based document editing platform built on top of OnlyOffice that allows users to view and edit files entirely on the client side without requiring a backend server. It is designed with a privacy-first approach, ensuring that all document processing occurs locally in the browser, which prevents sensitive data from being uploaded or stored externally. The application supports a wide range of file formats, including DOCX, XLSX, PPTX, and CSV, making it versatile for...
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  • 16
    Engine.IO

    Engine.IO

    Transport-based cross-browser bi-directional communication layer

    In most cases, the connection will be established with WebSocket, providing a low-overhead communication channel between the server and the client. Rest assured! In case the WebSocket connection is not possible, it will fall back to HTTP long-polling. And if the connection is lost, the client will automatically try to reconnect. Scale to multiple servers and send events to all connected clients with ease. Socket.IO is a library that enables real-time, bidirectional and event-based...
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  • 17
    Mavo

    Mavo

    Create web applications entirely by writing HTML and CSS

    Create complex, reactive, persistent web applications by just writing HTML & CSS, without a single line of JavaScript and no server backend. Developed in the Haystack Group at MIT CSAIL and led by Lea Verou. Mavo extends the syntax of HTML to describe Web applications that manage, store, and transform data. Store data in the cloud, locally, or not at all by just changing an HTML attribute. Edit data right on the website, with an intuitive, auto-generated, customizable interface. No more...
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  • 18
    OWASP Juice Shop

    OWASP Juice Shop

    Probably the most modern and sophisticated insecure web application

    OWASP Juice Shop is probably the most modern and sophisticated insecure web application! It can be used in security trainings, awareness demos, CTFs and as a guinea pig for security tools! Juice Shop encompasses vulnerabilities from the entire OWASP Top Ten along with many other security flaws found in real-world applications! Juice Shop is written in Node.js, Express and Angular. It was the first application written entirely in JavaScript listed in the OWASP VWA Directory. The...
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    Downloads: 225 This Week
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  • 19
    JsAction

    JsAction

    JsAction is a small event delegation library

    JSAction is a JavaScript framework developed by Google that provides a structured, event-driven architecture for managing user interactions in large-scale web applications. It simplifies event handling by declaratively binding actions to DOM elements through HTML attributes, enabling clean separation between markup and behavior. JSAction helps improve performance, maintainability, and reliability by minimizing the use of inline scripts and global event listeners. It is especially useful in...
    Downloads: 1 This Week
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  • 20
    Uindow

    Uindow

    UI testing and web automation

    Uindow is a free, and source-available desktop application for UI testing and web automation.
    Downloads: 1 This Week
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  • 21
    Tiki Wiki CMS Groupware

    Tiki Wiki CMS Groupware

    The Free / Libre / Open Source Web App with the most built-in features

    "Software made the wiki way" A full-featured, web-based, tightly integrated, all-in-one Wiki+CMS+Groupware, Free Source Software (GNU/LGPL), using PHP, MySQL, Zend Framework, jQuery and Smarty. Tiki can be used to create all kinds of Web applications, sites, portals, knowledge base, intranets, and extranets. Tiki is the Open Source Web Application with the most built-in features. Highly configurable and modular, all features are optional and administered via a web-based interface....
    Downloads: 130 This Week
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  • 22
    Neutralinojs

    Neutralinojs

    Portable and lightweight cross platform app development framework

    Neutralino is a lightweight and portable application development framework. It lets you develop cross-platform applications using JavaScript, HTML and CSS. Why Neutralinojs? In Electron and NWjs you have to install NodeJs and hundreds of dependency libraries. Embedded Chromium and Node creates large overhead and makes even simple apps like “hello world” considerable in size.
    Downloads: 6 This Week
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  • 23
    Chroma

    Chroma

    An application built for installing and managing the Chromium browser

    Downloads: 1 This Week
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  • 24
    PixelPlayer

    PixelPlayer

    A desktop application that brings back the golden age of Flash games

    Downloads: 1 This Week
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  • 25
    LocalDomain

    LocalDomain

    Local domain management tool for developers. Map custom local domains

    LocalDomain is a desktop application that simplifies local development by letting you create and manage custom local domains. It handles hosts file entries, generates trusted SSL certificates via a local CA, manages a reverse proxy (Caddy) daemon, and provides access/audit logging — all through an intuitive GUI. Built with Tauri, React, and Rust.
    Downloads: 5 This Week
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