Showing 13430 open source projects for "javascript"

View related business solutions
  • Stop vibe-debugging. Icon
    Stop vibe-debugging.

    Plug Claude into your app's actual errors.

    AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
    Free 30 days.
  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
    Try It Free
  • 1
    Uniswap Labs Interface

    Uniswap Labs Interface

    An open source interface for the Uniswap protocol

    ...Developers, traders, and liquidity providers participate together in a financial marketplace that is open and accessible to all. Build Defi apps and tools on the largest crypto project on Ethereum. Get started with quick start guides, protocol documentation, a Javascript SDK, and fully open source code. Get paid to build the future of finance. Uniswap Governance offers grant funding for people building apps, tools, and activities on the Uniswap Protocol. To access the Uniswap Interface, use an IPFS gateway link from the latest release. You can block an entire list of tokens by passing in a tokenlist. ...
    Downloads: 7 This Week
    Last Update:
    See Project
  • 2
    Wails

    Wails

    Create desktop apps using Go and Web Technologies

    ...Write standard Go code, like you always have. If you have an existing Go application, it's easy to put an HTML frontend on it. Use any frontend technologies you like and call your Go code using Javascript. The Wails tooling generates your projects, builds both your frontend & backend and creates a single binary. Mac, Linux & Windows supported! Expose Go methods/functions to the frontend via a single bind command. Uses native rendering engines, no embedded browser.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 3
    checkstyle

    checkstyle

    Development tool to help programmers write standard Java code

    Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. It automates the process of checking Java code to spare humans of this boring (but important) task. This makes it ideal for projects that want to enforce a coding standard. Checkstyle is highly configurable and can be made to support almost any coding standard. An example configuration files are supplied supporting the Sun Code Conventions, Google Java Style. Checkstyle can check many...
    Downloads: 7 This Week
    Last Update:
    See Project
  • 4
    ky

    ky

    JavaScript HTTP client based on the browser Fetch API

    Ky targets modern browsers and Deno. For older browsers, you will need to transpile and use a fetch polyfill and globalThis polyfill. For Node.js, check out Got. For isomorphic needs (like SSR), check out ky-universal. It's just a tiny file with no dependencies. Internally, the standard methods (GET, POST, PUT, PATCH, HEAD and DELETE) are uppercased in order to avoid server errors due to case sensitivity. Search parameters to include in the request URL. Setting this will override all...
    Downloads: 7 This Week
    Last Update:
    See Project
  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New to Google Cloud? Get $300 in credits to explore Compute Engine, BigQuery, Cloud Run, Gemini Enterprise Agent Platform, and more.

    Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query petabytes in BigQuery, or build agents with Gemini Enterprise Agent Platform. Once your credits are used, keep building with 20+ always-free tier products including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. No commitment required—just sign up and start building.
    Claim $300 Free
  • 5
    Tauri

    Tauri

    Build smaller, faster, and more secure desktop applications

    Tauri is an open-source framework for building lightweight and high-performance desktop and mobile applications using web technologies. It allows developers to create user interfaces with HTML, CSS, and JavaScript while using Rust for the backend logic. By leveraging the operating system’s native WebView instead of bundling a full browser, Tauri produces significantly smaller and more efficient application binaries. The framework supports multiple front-end frameworks such as React, Vue, Svelte, and others that compile to web technologies. ...
    Downloads: 12 This Week
    Last Update:
    See Project
  • 6
    media-chrome

    media-chrome

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

    ...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. The library supports a wide range of media sources, including native HTML5 video and audio elements as well as third-party players like YouTube and HLS-based streams, making it highly adaptable to different use cases. Its architecture is built around the concept of a media controller and modular control components, enabling developers to easily add, remove, or customize features such as playback controls, volume sliders, timelines, and fullscreen buttons.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 7
    Geziyor

    Geziyor

    Blazing fast Go framework for web crawling and data scraping tasks

    Geziyor is a high-performance web crawling and web scraping framework built for the Go programming language. It is designed to help developers crawl websites and extract structured information from web pages efficiently. It focuses on speed and scalability, allowing large numbers of requests to be processed concurrently. Geziyor supports use cases such as data mining, monitoring web content, and automated testing workflows. It provides a flexible architecture where developers define parsing...
    Downloads: 8 This Week
    Last Update:
    See Project
  • 8
    Claude Agent SDK

    Claude Agent SDK

    Programmatically build AI agents with Claude Code's capabilities

    Claude Agent SDK (TypeScript) is an official TypeScript/JavaScript software development kit from Anthropic that makes it easier to build AI agents using the same agent architecture that powers Claude Code and other Claude-based autonomous systems. It provides abstractions and tools that let developers programmatically create, configure, and run intelligent agents that can read files, run commands, edit source code, manage sessions, and execute workflows without having to implement the agent loop manually — the SDK handles much of the complexity for you. ...
    Downloads: 5 This Week
    Last Update:
    See Project
  • 9
    whatsdiff

    whatsdiff

    CLI tool to see what has changed in your project's dependencies

    Whatsdiff is a command-line tool built to help developers inspect and understand changes in project dependencies after running a package update (for Node.js with npm or PHP with Composer). Instead of just seeing version numbers scroll by, Whatsdiff allows you to compare the package-lock.json or composer.lock between commits, branches, or tags, and see exactly what changed in your dependencies—including version jumps, added or removed packages, churn, and often included changelogs. It offers...
    Downloads: 8 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 10
    Phoenix Framework

    Phoenix Framework

    Peace of mind from prototype to production

    Phoenix is a high-performance, productive web development framework written in Elixir. It runs on the Erlang VM (BEAM). It is designed to support both traditional request/response web applications. It also supports real-time, soft-real-time applications via WebSockets, channels, PubSub, and presence features. Phoenix emphasizes fault tolerance, scalability, and developer productivity. It provides tools like code generators, LiveView integration, templating, routing, and a flexible plug...
    Downloads: 8 This Week
    Last Update:
    See Project
  • 11
    Turbo Laravel

    Turbo Laravel

    Conventions to make the most out of Hotwire in Laravel

    An alternative way of building web and hybrid native applications with minimal JavaScript that relies on sending HTML over the wire. Turbo Laravel ships with a set of helper functions, response macros, and Blade components and directives to help construct Turbo Streams. Whenever a model changes, you may want to generate Turbo Streams from those changes and broadcast them to all interested users connected to Laravel Echo channels.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 12
    Kotest

    Kotest

    Powerful, elegant and flexible test framework for Kotlin

    ...Powerful, elegant, and flexible test framework for Kotlin with additional assertions, property testing, and data-driven testing. The Kotest test framework enables tests to be laid out in a fluid way and execute them on JVM, Javascript, or native platforms. With built-in coroutine support at every level, the ability to use functions such as test lifecycle callbacks, extensive extension points, advanced conditional evaluation, powerful data-driven testing, and more. The Kotest assertions library is a Kotlin-first multi-platform assertions library with over 300 rich assertions. ...
    Downloads: 5 This Week
    Last Update:
    See Project
  • 13
    Opal jQuery

    Opal jQuery

    jQuery for Opal

    opal-jquery provides DOM access to opal by wrapping jQuery (or zepto) and providing a nice ruby syntax for dealing with jQuery instances. opal-jquery provides an Element class, whose instances are toll-free bridged instances of jQuery objects. Just like ruby arrays are just javascript arrays, Element instances are just jQuery objects. This makes interaction with jQuery plugins much easier. Also, Element will try to bridge with Zepto if it cannot find jQuery loaded, making it ideal for mobile applications as well. The request is actually triggered inside the HTTP. get method, but due to the async nature of the request, the callback and errback handlers can be added anytime before the request returns.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 14
    Pipy

    Pipy

    Pipy is a programmable proxy for the cloud, edge and IoT

    Pipy is a high performance programmable proxy for the cloud, edge and IoT. Its core is written in C++ with excellent cross-platform capability. It is both high performance and low resource. Pipy comes with a built-in JavaScript engine that allows easy custom logic implementation with the simple JS syntax, greatly reducing the complexity in high-performance network programming. It is suitable for a variety of hardware architectures including x86, ARM64, Loongson and RISC-V. It is also compatible with various other operating systems besides Linux.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 15
    Sage

    Sage

    WordPress starter theme with a modern development workflow

    Write stylesheets with Sass, automatically check your JavaScript for errors, optimize images, enable synchronized browser testing, and more with our Webpack based setup. Sage comes with the latest version of Bootstrap. Replace Bootstrap with Bulma, Foundation, Tachyons, Tailwind, or a blank slate upon installation. You will have the option to define theme meta information (name, URI, description, version, author) and choose a CSS framework.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 16
    XState

    XState

    State machines and statecharts for the modern web

    JavaScript and TypeScript finite state machines and statecharts for the modern web. Statecharts are a formalism for modeling stateful, reactive systems. This is useful for declaratively describing the behavior of your application, from the individual components to the overall application logic. XState is a library for creating, interpreting, and executing finite state machines and statecharts, as well as managing invocations of those machines as actors.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 17
    TheCodingMachine React Native

    TheCodingMachine React Native

    A React Native template for building solid applications

    ...This boilerplate offers a robust foundation for developing cross-platform mobile applications using React Native. It emphasizes a clear separation between the user interface and business logic, promoting maintainability and scalability. Developers can choose between JavaScript and TypeScript, catering to different project requirements.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 18
    CosmicNvim

    CosmicNvim

    Lightweight and opinionated Neovim config for web development

    CosmicNvim is a lightweight and opinionated Neovim config for web development, specifically designed to provide a COSMIC programming experience. While CosmicNvim is geared specifically toward TypeScript/JavaScript development, it should be able to provide a great experience with any LSP-supported language.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    monolith

    monolith

    CLI tool for saving complete web pages as a single HTML file

    ...You can finally replace that gazillion of open tabs with a gazillion of .html files stored somewhere on your precious little drive. Unlike the conventional “Save page as”, monolith not only saves the target document, it embeds CSS, image, and JavaScript assets all at once, producing a single HTML5 document that is a joy to store and share. If compared to saving websites with wget -mpk, this tool embeds all assets as data URLs and therefore lets browsers render the saved page exactly the way it was on the Internet, even when no network connection is available.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 20
    PhotoSwipe

    PhotoSwipe

    JavaScript framework independent image gallery

    PhotoSwipe is the first open-source gallery to support JavaScript-based image zooming. Even if a browser’s native zooming has been disabled, image zooming will still work. The gallery’s background will gradually fade out as the user zooms out. When the gesture is complete, the gallery will close. Gesture is added because close button in top right corner might be hard to reach on tall mobile devices while holding in one hand.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 21
    Every Code

    Every Code

    Local AI coding agent CLI with multi-agent orchestration tools

    Every Code (often referred to simply as Code) is a fast, local AI-powered coding agent designed to run directly in the terminal environment. It is a community-driven fork of the Codex CLI, with a strong emphasis on improving real-world developer ergonomics and workflows. Every Code enhances the traditional coding assistant model by introducing multi-agent orchestration, allowing multiple AI agents to collaborate, compare solutions, and refine outputs in parallel. It supports integration with...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Actionbook

    Actionbook

    Browser action engine for AI agents. 10× faster, resilient by design

    ...This design makes browsing up to 10× faster and far more resilient than ad-hoc approaches that break on minor page changes, because the action manuals codify expected flows and DOM targets. It provides multiple integration paths — a Rust-based CLI, MCP server support for AI IDEs, and a JavaScript SDK — so developers can plug it into a wide range of agent pipelines and toolchains.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 23
    AskUI

    AskUI

    Humanizing UI Automation

    ...This may change in the future as we plan to include also packages, libraries etc. written in other languages in this repo to make the power of AskUI available to non-typescript/-javascript developers as well. Gitpod runs AskUI in a remote Docker container in the cloud. We prepared a GitHub Repository for you to get you started without any hassle. Install AskUI locally to experience it without the limitations of a cloud environment. Run your first instruction on your own machine.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 24
    GQL

    GQL

    A GraphQL client in Python

    ...GQL 3 is a GraphQL Client for Python 3.6+ which plays nicely with other graphql implementations compatible with the spec. Under the hood, it uses GraphQL-core which is a Python port of GraphQL.js, the JavaScript reference implementation for GraphQL. GQL supports multiple transports to communicate with the backend. Each transport can necessitate specific dependencies. If you only need one transport you might want to install only the dependency needed for your transport, instead of using the “all” extra dependency as described above, which installs everything.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 25
    Statamic

    Statamic

    The core Laravel CMS Composer package

    Statamic is the flat-first, Laravel + Git powered CMS designed for building beautiful, easy to manage websites. Statamic has extensive documentation. We dedicate a significant amount of time and energy every day to improving them, so if something is unclear, feel free to open issues for anything you find confusing or incomplete. We are happy to consider anything you feel will make the docs and CMS better. From clear documentation, error messages, & code comments to workflows & tools designed...
    Downloads: 9 This Week
    Last Update:
    See Project