Showing 1851 open source projects for "html web browser"

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  • 1
    Svelte

    Svelte

    Cybernetically enhanced web apps

    Svelte is a new way to build web applications. It's a compiler that takes your declarative components and converts them into efficient JavaScript that surgically updates the DOM. Svelte shifts as much work as possible out of the browser and into your build step. No more manual optimizations, just faster, more efficient apps. Write breathtakingly concise components using languages you already know, HTML, CSS, and JavaScript.
    Downloads: 1 This Week
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  • 2
    Eel

    Eel

    A Python library for making simple Electron-like HTML/JS GUI apps

    Eel is a little Python library for making simple Electron-like offline HTML/JS GUI apps, with full access to Python capabilities and libraries. Eel hosts a local webserver, then lets you annotate functions in Python so that they can be called from Javascript, and vice versa. Eel is designed to take the hassle out of writing short and simple GUI applications. If you are familiar with Python and web development, probably just jump to this example which picks random file names out of the given folder (something that is impossible from a browser). ...
    Downloads: 2 This Week
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  • 3
    Selenium IDE

    Selenium IDE

    Open Source record and playback test automation for the web

    Open source record and playback test automation for the web. Simple, turn-key solution to quickly author reliable end-to-end tests. Works out of the box for any web app. Enjoy easier test debugging with rich IDE features like setting breakpoints and pausing on exceptions. Run your tests on any browser/OS combination in parallel using the Command-line Runner for Selenium IDE. Getting started with Selenium IDE requires no additional setup other than installing the extension on your browser.
    Downloads: 39 This Week
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  • 4
    Cheerio

    Cheerio

    Implementation of core jQuery designed for the server

    ...Cheerio parses markup and provides an API for traversing/manipulating the resulting data structure. It does not interpret the result as a web browser does. Specifically, it does not produce a visual rendering, apply CSS, load external resources, or execute JavaScript. If your use case requires any of this functionality, you should consider projects like Puppeteer or JSDom.
    Downloads: 1 This Week
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  • 5
    Neutralinojs

    Neutralinojs

    Portable and lightweight cross-platform desktop application

    ...Neutralinojs offers a lightweight and portable SDK which is an alternative for Electron and NW.js. Neutralinojs doesn't bundle Chromium and uses the existing web browser library in the operating system (Eg: gtk-webkit2 on Linux). Neutralinojs implements a secure WebSocket connection for native operations and embeds a static web server to serve the web content. Also, it offers a built-in JavaScript client library for developers.
    Downloads: 1 This Week
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  • 6
    ffmpeg.wasm

    ffmpeg.wasm

    FFmpeg for browser, powered by WebAssembly

    ffmpeg.wasm is a pure WebAssembly (and JavaScript/TypeScript) port of FFmpeg that enables in-browser media recording, conversion, and streaming—letting developers perform video/audio processing entirely client-side without server uploads. Transpiled via Emscripten from FFmpeg and its codecs into WebAssembly. Supports both single-threaded and multi-threaded cores using web workers. Written in TypeScript for improved developer experience.
    Downloads: 7 This Week
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  • 7
    Highlight.js

    Highlight.js

    JavaScript syntax highlighter with language auto-detection

    ...It's quite semantic and "just works" out of the box with zero fiddling. It is possible to use other HTML elements (or combos), but you may need to pay special attention to preserving linebreaks. You can run highlighting inside a web worker to avoid freezing the browser window while dealing with very big chunks of code.
    Downloads: 4 This Week
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  • 8
    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.
    Downloads: 0 This Week
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  • 9
    ZAP

    ZAP

    The OWASP ZAP core project

    ...ZAP provides automated scanners as well as a set of tools that allow you to find security vulnerabilities manually. It stands between the tester’s browser and the web application so that it can intercept and inspect messages sent between browser and web application.
    Downloads: 102 This Week
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  • 10
    Astro

    Astro

    The web framework for content-driven websites

    Astro powers the world's fastest marketing sites, blogs, e-commerce websites, and more. Astro improves website performance by rendering components on the server, sending lightweight HTML to the browser with zero unnecessary JavaScript overhead. Astro was designed to work with your content, no matter where it lives. Load data from your file system, external API, or your favorite CMS. Extend Astro with your favorite tools. Bring your own JavaScript UI components, CSS libraries, themes, integrations, and more. Islands optimize your website like no other web framework can. ...
    Downloads: 4 This Week
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  • 11
    Acode

    Acode

    A powerful text/code editor for Android

    ...Acode lets you build and run websites right in your browser, debug with ease using the built-in console, and edit a wide range of source files from Python and CSS to Java, JavaScript, Dart, and more.
    Downloads: 82 This Week
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  • 12

    Polymer

    A Web Component library

    ...Because Polymer is built on top of the web standards-based Web Components APIs, custom HTML elements made from it are built totally from the platform up and are interoperable across frameworks. Polymer also works across all major browsers.
    Downloads: 1 This Week
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  • 13
    Vanilla Web Projects

    Vanilla Web Projects

    Mini projects built with HTML5, CSS & JavaScript

    vanillawebprojects is a collection of small, hands-on web apps built with only HTML, CSS, and plain JavaScript to teach core front-end skills without frameworks. Each project targets a concrete concept—DOM manipulation, events, localStorage, fetch, form validation, audio/video APIs, and more—so learners see ideas applied in working code. The codebases are intentionally compact and readable, making them easy to clone, tweak, and extend.
    Downloads: 0 This Week
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  • 14
    eslint-plugin-compat

    eslint-plugin-compat

    Check the browser compatibility of your code

    Lint the browser compatibility of your code. Browser targets are configured using a browser list. You can configure browser targets in your package.json. If no configuration is found, browser list defaults to "> 0.5%, last 2 versions, Firefox ESR, not dead". Add polyfills to the settings section of your eslint config. Append the name of the object and the property if one exists.
    Downloads: 3 This Week
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  • 15
    JupyterLite

    JupyterLite

    Wasm powered Jupyter running in the browser

    JupyterLite is a browser-based distribution of the Jupyter ecosystem that enables interactive computing entirely within a web browser without requiring a backend server. Built using JupyterLab components and powered by WebAssembly technologies, it allows users to run Python and other language kernels directly in the browser through tools like Pyodide or Xeus.
    Downloads: 8 This Week
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  • 16
    Parsedown

    Parsedown

    Better markdown parser in PHP

    Parsedown is capable of escaping user-input within the HTML that it generates. Additionally Parsedown will apply sanitisation to additional scripting vectors (such as scripting link destinations) that are introduced by the markdown syntax itself. If you wish to allow HTML within untrusted user-input, but still want output to be free from XSS it is recommended that you make use of a HTML sanitiser that allows HTML tags to be whitelisted, like HTML Purifier. ...
    Downloads: 1 This Week
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  • 17
    BeEF

    BeEF

    The browser exploitation framework project

    BeEF is short for The Browser Exploitation Framework. It is a penetration testing tool that focuses on the web browser. Amid growing concerns about web-borne attacks against clients, including mobile clients, BeEF allows the professional penetration tester to assess the actual security posture of a target environment by using client-side attack vectors. Unlike other security frameworks, BeEF looks past the hardened network perimeter and client system, and examines exploitability within the context of the one open door: the web browser.
    Downloads: 0 This Week
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  • 18
    media-chrome

    media-chrome

    Custom elements (web components) for making audio and video player

    media-chrome is an open source library that provides fully customizable media player controls using native web components, allowing developers to design consistent and flexible audio and video player interfaces across different platforms and frameworks. Instead of relying on default browser controls or proprietary player APIs, Media Chrome introduces a set of reusable custom elements that can be composed using standard HTML, styled with CSS, and integrated into any JavaScript framework including React, Angular, and Svelte. ...
    Downloads: 0 This Week
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  • 19
    JsBarcode

    JsBarcode

    Barcode generation library written in JavaScript

    JsBarcode is a barcode generator written in JavaScript. It supports multiple barcode formats and works in browsers and with Node.js. It has no dependencies when it is used for the web but works with jQuery if you are into that. Barcode generation library written in JavaScript that works in both the browser and on Node.js. Easy to use, yet powerful barcode generator for the web and Node.js. Download the library and include the script or use the CDN. Customize the barcode with the 17 different options.
    Downloads: 10 This Week
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  • 20
    Page Agent

    Page Agent

    JavaScript in-page GUI agent. Control web interfaces

    Page Agent is an open-source in-page AI agent framework that allows developers to control and interact with web interfaces using natural language directly within the browser. Unlike traditional browser automation tools, it operates entirely through in-page JavaScript, eliminating the need for browser extensions, headless browsers, or external automation environments. The system enables users to manipulate the DOM through text-based commands, allowing complex workflows such as form filling, navigation, and UI interaction to be executed through simple natural language instructions. ...
    Downloads: 3 This Week
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  • 21
    DOMPDF Wrapper for Laravel

    DOMPDF Wrapper for Laravel

    A DOMPDF Wrapper for Laravel

    ...You can optionally use the facade for shorter code. To change the configuration, copy the config file to your config folder and enable it in bootstrap/app.php. You can create a new DOMPDF instance and load a HTML string, file or view name. You can save it to a file, or stream (show in browser) or download. You can change the orientation and paper size, and hide or show errors (by default, errors are shown when debug is on). If you need the output as a string, you can get the rendered PDF with the output() function, so you can save/output it yourself. ...
    Downloads: 1 This Week
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  • 22
    interactive-examples

    interactive-examples

    Home of the MDN live code editor interactive examples

    Home of the MDN interactive code examples. The dynamically generated pages, their dependencies, and assets are generated to the prod branch.
    Downloads: 0 This Week
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  • 23
    Symfony DomCrawler

    Symfony DomCrawler

    Eases DOM navigation for HTML and XML documents

    Symfony DomCrawler is a PHP component that provides powerful tools for navigating and extracting data from HTML and XML documents. It allows developers to parse, filter, and manipulate web pages using CSS selectors and XPath expressions. DomCrawler is widely used for web scraping, testing, and processing structured content, and integrates well with other Symfony components like BrowserKit.
    Downloads: 1 This Week
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  • 24
    Parcel

    Parcel

    The zero configuration build tool for the web

    ...No more fiddling with configuration, or spending hours to keep up with best practices – it just works! Parcel supports many languages and file types out of the box, from web technologies like HTML, CSS, and JavaScript, to assets like images, fonts, videos, and more. And when you use a file type that isn't included by default, Parcel will automatically install all of the necessary plugins and dev dependencies for you! Parcel includes a development server out of the box. Just run parcel index.html to get started. ...
    Downloads: 2 This Week
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  • 25
    Go 101

    Go 101

    An up-to-date (unofficial) knowledge base for Go programming

    Go 101 is a series of books on Go programming. Currently, the following books are available. Go (Fundamentals) 101, which focuses on Go syntax/semantics (except custom generics related) and all kinds of runtime related things. Go Generics 101, which explains Go custom generics in detail. Go Optimizations 101, which provides some code performance optimization tricks, tips, and suggestions. Go Details & Tips 101, which collects many details and provides several tips in Go programming. These...
    Downloads: 6 This Week
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