Showing 16943 open source projects for "javascript"

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  • 1
    J2CL

    J2CL

    Java to Closure JavaScript transpiler

    ...The generated JavaScript is fully type-safe and can be aggressively optimized by the Closure Compiler to reduce code size and improve performance. J2CL is widely used internally at Google in large-scale applications such as Gmail and Google Docs, demonstrating its production readiness and scalability. It supports interoperability between Java and JavaScript through tools like JsInterop, enabling seamless integration of code across languages.
    Downloads: 6 This Week
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  • 2
    Jspicl

    Jspicl

    A Javascript to PICO-8 Lua transpiler

    Jspicl is a JavaScript to PICO-8 Lua transpiler that allows developers to write their game logic in JavaScript, which is then transpiled into the Lua subset supported by PICO-8. This enables developers more comfortable with JavaScript to create games for the PICO-8 platform.
    Downloads: 2 This Week
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  • 3
    Slugify

    Slugify

    Slugify a string

    Slugify is a JavaScript library that converts strings into URL-friendly slugs, handling various languages and special characters.
    Downloads: 7 This Week
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  • 4
    glMatrix

    glMatrix

    Javascript Matrix and Vector library for High Performance WebGL apps

    Javascript has evolved into a language capable of handling realtime 3D graphics, via WebGL, and computationally intensive tasks such as physics simulations. These types of applications demand high performance vector and matrix math, which is something that Javascript doesn't provide by default. glMatrix to the rescue! glMatrix is designed to perform vector and matrix operations stupidly fast!
    Downloads: 6 This Week
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  • 5
    Bootbox

    Bootbox

    Wrappers for JavaScript alert(), confirm() and other flexible dialogs

    Bootbox.js is a small JavaScript library which allows you to create programmatic dialog boxes using Bootstrap modals, without having to worry about creating, managing, or removing any of the required DOM elements or JavaScript event handlers. Bootbox provides three functions, alert, confirm, and prompt, whose aim is to mimic their native JavaScript equivalents.
    Downloads: 9 This Week
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  • 6
    chatgpt.js

    chatgpt.js

    A powerful, open source client-side JavaScript library for ChatGPT

    A powerful client-side JavaScript library for ChatGPT. chatgpt.js is a powerful JavaScript library that allows for super easy interaction w/ the ChatGPT DOM. chatgpt.js was written w/ ultra flexibility in mind.
    Downloads: 3 This Week
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  • 7
    Stremio

    Stremio

    Stremio - Freedom to Stream

    ...It consumes stremio-core (compiled to WebAssembly) and renders the product surfaces you recognize: Board for personalized updates, Discover for browsing catalogs, and Meta Details for titles, seasons, and streams. The app is built with JavaScript/TypeScript and a conventional web toolchain, offering simple commands for local development, testing, and production builds. It manages add-on installation and configuration in-app, letting users combine official and community sources without leaving the UI. Playback hooks into the stream types exposed by add-ons and the core’s selection logic, with UI affordances for choosing sources, subtitles, and quality. ...
    Downloads: 68 This Week
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  • 8
    CyberChef

    CyberChef

    A web app for encryption, encoding, compression and data analysis

    CyberChef, developed by GCHQ, is a versatile web application dubbed the "Cyber Swiss Army Knife." It enables users to perform a wide array of operations on data, including encryption, encoding, compression, and analysis, all within a browser interface.​
    Downloads: 54 This Week
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  • 9
    Invidious

    Invidious

    Invidious is an alternative front-end to YouTube

    An open source alternative front-end to YouTube. Lightweight, no ads, no tracking, no JavaScript required, Light/Dark themes. Customizable homepage, subscriptions, independent from Google, notifications for all subscribed channels. Audio-only mode (with background play on mobile), support for Reddit comments, available in many languages, thanks to our translators. Invidious protects you from the prying eyes of Google. It won't track you either!
    Downloads: 20 This Week
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  • 10
    WordPressify

    WordPressify

    Automate your WordPress development workflow

    ...A development server for PHP and MariaDB database out of the box. Watches for all your changes and reloads in real-time. Preprocessors, PostCSS or Sass with source maps. Babel compiler for writing next-generation JavaScript. Easy import for external JavaScript libraries and npm scripts. Flexible build customization, managed by gulp tasks. WordPressify is a simple tool that helps you build WordPress themes and plugins. It takes care of the development experience by providing a web server with a database out of the box, zero configuration required. ...
    Downloads: 8 This Week
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  • 11
    Day.js

    Day.js

    Fast, immutable 2kB alternative to Moment.js with the same modern API

    Day.js is a fast, immutable, minimalist JavaScript library for parsing, validating, manipulating, and displaying dates and times for modern browsers. Its API is largely compatible with that of Moment.js, so if you know how to use Moment.js you’ll know how to use Day.js. Why opt for Day.js? Because it’s at just 2kB it involves less JavaScript to download, parse and execute, and more time for your code.
    Downloads: 11 This Week
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  • 12
    katana

    katana

    Fast CLI web crawler for discovering endpoints in modern web apps

    ...Katana focuses on speed and automation, making it suitable for use in security reconnaissance workflows and automated pipelines. Katana supports both standard HTTP crawling and headless browser crawling, allowing it to navigate modern web applications that rely heavily on JavaScript. Through headless browsing, it can analyze dynamic content and single-page applications built with modern frameworks, improving its ability to uncover hidden paths and assets. Katana offers flexible configuration options such as depth control, concurrency limits, and filtering mechanisms to refine results and manage scanning scope.
    Downloads: 24 This Week
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  • 13
    NativeScript iOS

    NativeScript iOS

    NativeScript for iOS and visionOS using V8

    The nativescript-ios repository contains the runtime and core modules necessary for building and running NativeScript applications on iOS devices, enabling developers to create native iOS apps using JavaScript or TypeScript.
    Downloads: 7 This Week
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  • 14
    Upscayl

    Upscayl

    Free and Open Source AI Image Upscaler for Linux, MacOS and Windows

    Free and Open Source AI Image Upscaler for Linux, MacOS and Windows built with Linux-First philosophy. Upscayl is a cross-platform application built with the Linux-first philosophy. This means that we prioritize Linux builds over others but that doesn't mean we'll break things for other OSes. Upscayl does not work without a GPU, sorry. You'll need a Vulkan-compatible GPU to upscale images. CPU or iGPU won't work. You can also download the flatpak version and double-click the flatpak file to...
    Downloads: 206 This Week
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  • 15
    OpenMTP

    OpenMTP

    Advanced Android File Transfer Application for macOS

    Transferring files between macOS and Android or any other MTP device has always been a nightmare. There are a few File Transfer MTP apps that are available online but most of them are either too expensive or come with bad UI/UX. The official "Android File Transfer" app for macOS from Google comes with bugs, and innumerable limitations, some of which include - not being able to transfer files larger than 4GB, frequent disconnections, unable to rename the folders or files on the android/MTP...
    Downloads: 205 This Week
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  • 16
    ZPix

    ZPix

    Zpix is a pixel font, supporting English and Traditional Chinese

    Zpix is a pixel font, supporting English, Traditional Chinese, Simplified Chinese and Japanese. Char Total: 21998 (English/Traditional Chinese/Simplified Chinese/Japanese)
    Downloads: 30 This Week
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  • 17
    Scrcpy GUI

    Scrcpy GUI

    A simple & beautiful GUI application for scrcpy

    Scrcpy was created by the team behind the popular Android emulator Genymotion, but it is not an Android emulator itself, it displays and controls Android devices connected via USB or TCP/IP, it does not require any root access. It works with GNU/Linux, Windows, and MacOS. Scrcpy works by running a server on your Android device, and the desktop application communicates using USB (or using ADB tunneling wireless). The server streams the H.264 video of the device screen. The client decodes the...
    Downloads: 240 This Week
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  • 18
    Node-RED

    Node-RED

    Low-code programming for event-driven applications

    ...Node-RED provides a browser-based flow editor that makes it easy to wire together flows using the wide range of nodes in the palette. Flows can be then deployed to the runtime in a single-click. JavaScript functions can be created within the editor using a rich text editor. A built-in library allows you to save useful functions, templates or flows for re-use. The light-weight runtime is built on Node.js, taking full advantage of its event-driven, non-blocking model. This makes it ideal to run at the edge of the network on low-cost hardware such as the Raspberry Pi as well as in the cloud.
    Downloads: 63 This Week
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  • 19
    wa-sqlite

    wa-sqlite

    WebAssembly SQLite with support for browser storage extensions

    wa-sqlite is a WebAssembly build of SQLite that enables developers to run a fully functional relational database engine inside web browsers or other JavaScript environments. Unlike traditional SQLite builds, this project emphasizes extensibility by allowing developers to implement custom virtual file systems entirely in JavaScript, which enables flexible storage backends such as IndexedDB or the Origin Private File System. This design allows applications to persist data locally in a browser while maintaining the familiar SQL interface and behavior of SQLite. ...
    Downloads: 8 This Week
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  • 20
    jSuites

    jSuites

    Collection of lightweight common required javascript web components

    ...These components are framework-agnostic, meaning they can be used with plain JavaScript or easily integrated into major frameworks like React, Angular, and Vue, giving developers flexibility in how they adopt them. The suite also offers extended plugins for specialized needs like image cropping, heatmaps, and organograms, broadening its utility for diverse use cases.
    Downloads: 10 This Week
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  • 21
    Twinkle Tray

    Twinkle Tray

    Easily manage the brightness of your monitors in Windows

    Twinkle Tray enables brightness control on external displays in Windows 10 & 11. Even though Windows is capable of adjusting the backlight on most monitors, it doesn't support external monitors natively. Windows also lacks any options to manage the brightness of multiple displays. This app inserts a new icon into your system tray, where you can click to have instant access to the brightness levels of all compatible displays.
    Downloads: 56 This Week
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  • 22
    OpenPGP.js

    OpenPGP.js

    OpenPGP implementation for JavaScript

    This project aims to provide an Open Source OpenPGP library in JavaScript so it can be used on virtually every device. Instead of other implementations that are aimed at using native code, OpenPGP.js is meant to bypass this requirement (i.e. people will not have to install gpg on their machines in order to use the library). The idea is to implement all the needed OpenPGP functionality in a JavaScript library that can be reused in other projects that provide browser extensions or server applications. ...
    Downloads: 8 This Week
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  • 23
    OriLauncher

    OriLauncher

    Fast, user-friendly cross-platform custom launcher for Minecraft

    OriLauncher is a free and open source custom launcher for the popular game Minecraft designed to streamline the process of launching the game with a modern, user-friendly interface. Built using web and desktop technologies like Svelte, Electron, and Vite, it aims to provide a fast and responsive experience for players across multiple platforms including Windows, macOS, and Linux. The launcher enables users to switch quickly between different Minecraft environments (such as Vanilla, Forge, or...
    Downloads: 154 This Week
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  • 24
    Mithril.js

    Mithril.js

    A JavaScript framework for building brilliant applications

    ...By default, Mithril views are described using hyperscript. Hyperscript offers a terse syntax that can be indented more naturally than HTML for complex tags, and since its syntax is just JavaScript, it's possible to leverage a lot of JavaScript tooling ecosystem. Mithril is all about getting meaningful work done efficiently. Doing file uploads? The docs show you how. Authentication? Documented too. Exit animations? You got it. No extra libraries, no magic.
    Downloads: 9 This Week
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  • 25
    node-google-spreadsheet

    node-google-spreadsheet

    Google Sheets API wrapper for Javascript / Typescript

    node-google-spreadsheet is a JavaScript library that provides a simple interface for reading and writing to Google Sheets, supporting both JavaScript and TypeScript.
    Downloads: 11 This Week
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