Browse free open source JavaScript Build Tools and projects below. Use the toggles on the left to filter open source JavaScript Build Tools by OS, license, language, programming language, and project status.

  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
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  • 1
    It's new technology for Development Personal Creation/Customization Services , based on XML standard and DAFSM (Finite State Machine Theory) , using multiple call control protocols.
    Downloads: 0 This Week
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  • 2
    ECCO is a web-based IDE. In other words is an online development environment with file manager, console interface for compiling and execution of code and an editor with syntax highlighting, tabs and support for many languages and accessed with a browser
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  • 3
    EJAX - Embedded JavaScript And XML
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  • 4
    We are planning to develop a higly useful program to learn english words in a nice and easy way.
    Downloads: 0 This Week
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  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
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  • 5
    Eclipse Tools for Microsoft Silverlight
    Downloads: 0 This Week
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  • 6
    ElymOs

    ElymOs

    Linux OS from ubuntu, customisable for everyone, social and media

    Ubuntu based GNU/Linux system, use Gnome Shell. Easy for learn Linux and programming. All software of everyday use. Wine and Virtual Machine for use other OS.
    Downloads: 0 This Week
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  • 7
    Ember-Electron

    Ember-Electron

    Build, test, compile and package desktop apps with Ember and Electron

    The addon for creating ambitious cross platform desktop apps. Extend any Ember.js application with the access and options of a full-sized desktop application in minutes. Ember-Electron is powered by electron-forge and provides all the tooling necessary to build, test and ship your application. After installing the addon, you will find a new folder ember-electron inside your Ember project root. All code required to run an Electron project will be there. Run your project in development mode. This works pretty much like ember serve except it runs in Electron. We install the Ember Inspector and Devtron for you, so just use the Developer Tools as you would in your browser. Please note that we do not restart Electron yet when you change code there.
    Downloads: 0 This Week
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  • 8
    Essential React

    Essential React

    A minimal skeleton for building testable React apps using Babel

    A minimal skeleton for building testable React apps using Babel. The design goals are to use fewer tools (no yeoman, gulp, bower, etc...) Babel 6 with Webpack and Hot Loader. Fast testing with mocked-out DOM. Import CSS files as class names. Separate smart and dumb components. No specific implementation of Flux or data fetching patterns. A core philosophy of this skeleton app is to keep the tooling to a minimum. For this reason, you can find all the commands in the scripts section of package.json. This leverages React Hot Loader to automatically start a local dev server and refresh file changes on the fly without reloading the page. It also automatically includes source maps, allowing you to browse code and set breakpoints on the original ES6 code. Build minified app for production using the production shortcut.
    Downloads: 0 This Week
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  • 9
    Express & mongoose REST API Boilerplate

    Express & mongoose REST API Boilerplate

    A boilerplate application for building RESTful APIs Microservice

    A boilerplate application for building RESTful APIs Microservice in Node.js using express and mongoose in ES6 with code coverage and JsonWebToken Authentication. Helps you stay productive by following best practices. Follows Airbnb's Javascript style guide. JavaScript code linting is done using ESLint, a pluggable linter tool for identifying and reporting on patterns in JavaScript. Uses ESLint with eslint-config-Airbnb, which tries to follow the Airbnb JavaScript style guide. Supports code coverage of ES6 code using istanbul and mocha. Code coverage reports are saved in the coverage/directory post yarn test execution. Open coverage/lcov-report/index.html to view the coverage report. yarn test also displays code coverage summary on the console. Code coverage can also be enforced overall and per file as well, configured via .istanbul.yml.
    Downloads: 0 This Week
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Start Free
  • 10
    Little fPDF generator in JavaScript to generate PHP reports. Display the parameters of the functions fpdf and genera the PHP code. In portuguese brazilian.
    Downloads: 0 This Week
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  • 11
    Fireclipse: experiments in leveraging Eclipse + Firefox for Javascript Development
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  • 12
    Flux

    Flux

    Application architecture for building user interfaces

    Flux is the application architecture that Facebook uses for building client-side web applications. It complements React's composable view components by utilizing a unidirectional data flow. It's more of a pattern rather than a formal framework, and you can start using Flux immediately without a lot of new code. Flux applications have three major parts: the dispatcher, the stores, and the views (React components). These should not be confused with Model-View-Controller. Controllers do exist in a Flux application, but they are controller-views — views often found at the top of the hierarchy that retrieve data from the stores and pass this data down to their children. Additionally, action creators — dispatcher helper methods — are used to support a semantic API that describes all changes that are possible in the application. It can be useful to think of them as a fourth part of the Flux update cycle.
    Downloads: 0 This Week
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  • 13
    FusionEdit is an open source collaborative IDE designed for the FIRST Robotics competition.
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  • 14
    GenesisCode is a project to create a complete developing environment, where your current knowledge is enough, as long that you know what happens when you click save.
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  • 15
    HTML Onlive Debugger

    HTML Onlive Debugger

    Realtime preview for designers and developers.

    When I got my first Android tablet; I realized how much web design and development were such a tedious process for a large majority of tablet and smart phone users. I found no applications available in Google Play that enabled live code debugging which gave me the incentive to develop one myself. After purchasing Google's developer fee, as well as AIDE I then released on Google Play for all to use.
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  • 16
    HTML-Pad
    This software enable you to create simple and also complicated webpages using html programming.In this software you can type your html program on the left side and can view the output on the right side.this software also enable you to insert advanced CSS tags and all html tags.you can change your information without modifying your previous html code.you can insert advanced CSS function like Buttons,Text Areas etc. only just filling simple information about it.this software is written in java programming language.this software is very easy to use.download it and try it.
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  • 17
    HTML5 Editor Online

    HTML5 Editor Online

    Edit yours files html, css and js directly in your PC or Mac

    Edit your files html, css and javascript directly into your PC or Mac, save the result in your file system. See a preview of web design, and if you want you can also export it as pdf or html format. ===== Android app Deluxe edition: https://play.google.com/store/apps/details?id=com.ulm.html5editorfortablet Android app PRO edition: https://play.google.com/store/apps/details?id=com.ulm.html5editor Chrome app: HTML, XHTML and XML editor - https://goo.gl/bYR7fF ===== == Update 30.06.2017 == Windows 7 and later, macOS and later are supported --------------- Instructions for installing macOS app Download and open zip archive, HTML5-Editor-darwin-x64.zip, in your macOS. Then extract file and move HTML5-Editor.app in your Applications folder of your Mac. Finally open application with double click to start to work ====================
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  • 18
    HiveMind Java Web Application Cloud IDE

    HiveMind Java Web Application Cloud IDE

    Web development IDE in browser, supports Java, ruby, javascript...etc

    HiveMind is a browser based web development that combines an application container (jetty), a middleware and a developer environment that runs in the browser. It runs on the jvm so you are not limited by environment. You can run it on your laptop, company server or even on a cloud service like AWS. It supports Java, Ruby, Python, JavaScript, Groovy, Clojure. Source include so it is easy to hack so you can modify it for your own need.
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  • 19
    Hyperapp

    Hyperapp

    Tiny framework for building hypertext applications

    The tiny framework for building hypertext applications. Do more with less—We have minimized the concepts you need to learn to get stuff done. Views, actions, effects, and subscriptions are all pretty easy to get to grips with and work together seamlessly. Write what, not how—With a declarative API that's easy to read and fun to write, Hyperapp is the best way to build purely functional, feature-rich, browser-based apps in JavaScript. Smaller than a favicon—1 kB, give or take. Hyperapp is an ultra-lightweight Virtual DOM, highly-optimized diff algorithm, and state management library obsessed with minimalism. Official packages provide access to The Web Platform, and ensure that the APIs are exposed in a way that makes sense for Hyperapp, and the underlying code is stable. We already cover a decent amount of features, but you can always create your own effects and subscriptions if something is not available yet.
    Downloads: 0 This Week
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  • 20
    Inferno

    Inferno

    React-like JavaScript library for building modern user interfaces

    Inferno is an insanely fast, React-like library for building high-performance user interfaces on both the client and server. React-like API, concepts and component lifecycle events. Switch over easily with inferno-compat. One of the fastest front-end frameworks for rendering UI in the DOM, making 60 FPS on mobile possible. Isomorphic rendering on both client and server, along with fast-booting from server-side renders. Inferno doesn't have a fully synthetic event system like React does. Inferno has a partially synthetic event system, instead opting to only delegate certain events (such as `onClick`). Inferno doesn't support React Native. Inferno was only designed for the browser/server with the DOM in mind. Inferno doesn't support legacy string refs, use `createRef` or callback `ref` API. Inferno provides lifecycle events on functional components. This is a major win for people who prefer lightweight components rather than ES2015 classes.
    Downloads: 0 This Week
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  • 21
    Initializr

    Initializr

    HTML5 Boilerplate Build Tool

    Initializr is an HTML5 Boilerplate build tool that generates customized starter packages for front-end web projects. Its HTTP API can either download a generated archive or display its contents for inspection. Projects are assembled from modules representing code snippets, JavaScript libraries, files, and other optional components. Developers select modules by adding their identifiers as request parameters to the builder URL. Each module uses JSON metadata to define its name, author, inserted content, destination, and incompatible alternatives. This lets the generator combine technologies such as Modernizr without manually editing the underlying template. The repository represents an older generation of web tooling but remains a useful example of modular project scaffolding.
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  • 22
    Will allow web based (Facelet) ant compile/build/deploy script generator and runner unsing a JCR content repository for managing J2EE components in a project environnement. Maybe a little of all this soon...
    Downloads: 0 This Week
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  • 23
    JS_Designer is a lightweight IDE to create Client-side Web-based applications ( Javascript+PHP). The goal is to have tool to build muti-lingual, skinable, professional-looking web applications, the way you would do in VB or VC.
    Downloads: 0 This Week
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  • 24
    JS/CC LALR(1) Parser Generator

    JS/CC LALR(1) Parser Generator

    A LALR(1) Parser Generator for JavaScript written in JavaScript

    JS/CC is a parser generator for JavaScript/ECMAScript, which is entirely written in ECMAScript itself. It produces LALR(1) parsers with integrated lexical analyzers. JS/CC can run as a website or be invoked from a console, and runs on several platforms.
    Downloads: 0 This Week
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  • 25
    You can now play MP3 with javascript only like this: $("Selected Element").jsmp3('music.mp3', {options}); See Demo: http://www.expbuilder.com/12/JSMP3%20player%20-%20play%20mp3%20with%20javascript%20v1.2%20fixed.html
    Downloads: 0 This Week
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