Showing 111 open source projects for "build-essential"

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  • 1
    Closure Library

    Closure Library

    Google's common JavaScript library

    The Closure Library is a broad, well-tested, modular, and cross-browser JavaScript library. You can pull just what you need from a large set of reusable UI widgets and controls, and from lower-level utilities for DOM manipulation, server communication, animation, data structures, unit testing, rich-text editing, and more. The Closure Library is server-agnostic and is intended for use with the Closure Compiler. The Closure Library serves as the base JavaScript library for many Google...
    Downloads: 1 This Week
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  • 2
    Leaflet

    Leaflet

    Open-source JavaScript library for mobile-friendly interactive maps

    Leaflet is a leading open source JavaScript library for creating interactive, mobile-friendly maps. Leaflet is light at just about 38 KB, but is already fully equipped with all the mapping features you could need. Leaflet is simple but efficient. It doesn’t try to do everything for everybody, rather it focuses on making the basic things work perfectly. It comes ready with exceptional layering tools, customization features such as pure CSS3 popups and controls, map controls and more right...
    Downloads: 21 This Week
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  • 3
    React Projects

    React Projects

    Collection of React example / tutorial projects

    ...Because every project focuses on a narrow set of concepts, learners can clone a single folder, run it, and grasp the idea without wading through a monolith. The examples are structured to be approachable yet idiomatic, encouraging good habits while staying close to what developers actually build. Over time, the collection functions as a portfolio of reference implementations that students and practitioners can adapt to new projects.
    Downloads: 2 This Week
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  • 4
    Chakra UI Vue

    Chakra UI Vue

    Build scalable and accessible Vue.js applications with ease.

    Build scalable and accessible Vue.js applications with ease. Chakra UI Vue gives you a set of accessible and composable Vue components that you can use to build your favorite applications and sites. Chakra UI strictly follows WAI-ARIA standards. All components come with proper attributes and keyboard interactions out of the box. Quickly and easily reference values from your theme throughout your entire application, on any component.
    Downloads: 0 This Week
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  • 5
    Sizzle

    Sizzle

    A sizzlin' hot selector engine

    ...Browser support may differ between standalone Sizzle and libraries that include Sizzle. Please report issues on Sizzle's issue tracker, rather than the trackers for disparate libraries. In order to build Sizzle, you should have Node.js/npm latest and git 1.7 or later (earlier versions might work OK, but are not tested). For Windows you have to download and install git and Node.js. Mac OS users should install Homebrew. Once Homebrew is installed, run brew install git to install git, and brew install node to install Node.js. Linux/BSD users should use their appropriate package managers to install git and Node.js, or build from source if you swing that way. ...
    Downloads: 0 This Week
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  • 6
    LBRY App

    LBRY App

    Browser and wallet for LBRY, the decentralized, user-controlled

    LBRY is a free, open, and community-run digital marketplace. Build the future of content freedom. What if anyone in the world could publish a piece of digital content, anyone else in the world could access it, for free or for payment, and that entire system worked end-to-end without any centralized authority or point of control? Looking for API documentation, formal specifications, how-tos, resources, or the meaning of life?
    Downloads: 1 This Week
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  • 7
    React Rainbow

    React Rainbow

    React Rainbow Components. Build your web application in a snap

    React Rainbow is a collection of components that will reliably help you build your application in a snap. Give it a hack and let us know what you think. We designed each component with i18n in mind. Any new component or feature we may add in the future has to be able to work fully in different locales. Proper documentation based on interactive examples to help you understand the features of each component.
    Downloads: 5 This Week
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  • 8
    WTFJS

    WTFJS

    A list of funny and tricky JavaScript examples

    ...The repository covers coercion quirks, edge-case comparisons, floating-point oddities, prototype traps, and scoping pitfalls, among others. It’s designed as both a fun read and a serious learning aid, helping developers build an intuition for how JavaScript evaluates expressions. By highlighting common misconceptions, it encourages safer coding patterns and more reliable mental models. Teachers, interviewers, and learners use it to spark discussion and deepen understanding of JavaScript’s semantics.
    Downloads: 5 This Week
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  • 9
    URI.js

    URI.js

    Javascript URL mutation library

    ...URI.js (without plugins) has a gzipped weight of about 7KB, if you include all extensions you end up at about 13KB. So unless you need second level domain support and use URI templates, we suggest you don't include them in your build. Clone the URI.js repository or use a package manager to get URI.js into your project. See the build tool or use Google Closure Compiler.
    Downloads: 0 This Week
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  • 10
    Introduction to Vue.js 3 Course

    Introduction to Vue.js 3 Course

    Workshop Materials for my Introduction to Vue.js Workshop

    ...Also included are build setups (Vue CLI, Nuxt) and additional sections on animation and advanced topics like custom directives, making it a full learning path rather than just a quick tutorial. The README lists slide sets, exercise folders, solution folders and recommended tooling so that learners can clone the repo and follow along in their own time.
    Downloads: 0 This Week
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  • 11
    dat.GUI

    dat.GUI

    dat.gui is a lightweight controller library for JavaScript

    ...With the npm run build script you can build development and production version of scripts. And with the npm run dev script you can build development version of script and watch for changes.
    Downloads: 0 This Week
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  • 12
    history

    history

    Manage session history with JavaScript

    ...Please keep in mind that this branch may include some work that has not yet been published as part of an official release. However, since master is always stable, you should feel free to build your own working release straight from master at any time. history is developed and maintained by React Training. If you're interested in learning more about what React can do for your company, please get in touch!
    Downloads: 2 This Week
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  • 13
    Svelte forms lib

    Svelte forms lib

    A lightweight library for managing forms in Svelte

    ...We use forms to log in, place orders, book flights and perform other data-entry tasks. In developing a form, it's important to create a flow that guides the user efficiently and effectively through the workflow. This library helps you build forms by exposing an easy API for form creation, validation and submission.
    Downloads: 4 This Week
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  • 14
    tmi.js

    tmi.js

    Javascript library for the Twitch Messaging Interface

    Connect to and interact with Twitch chat (IRC) from Node.js or a browser. Control the delay in milliseconds between JOIN requests when using the channels array option. Minimum of 300 milliseconds. If the identity has special permission from Twitch for a higher join rate then you should implement your own calls to the client.join method. Disable receiving JOIN/PART events for other users. Good for decreasing network traffic when joining lots of channels or you don't care about this data....
    Downloads: 1 This Week
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  • 15
    babel-plugin-macros

    babel-plugin-macros

    Allows you to build simple compile-time libraries

    ...This is fine for things like language features but can be a frustrating overhead for libraries that allow for compile-time code transformation as an optimization. babel-plugin-macros defines a standard interface for libraries that want to use compile-time code transformation without requiring the user to add a babel plugin to their build system (other than babel-plugin-macros, which is ideally already in place). There is cpu usage/time overhead; the client needs to run the code to generate these classes every time the page loads. There is code bundle size overhead; the client needs to receive a CSS parser in order to generate these class names, and shipping this makes the amount of js the client needs to parse larger. ...
    Downloads: 0 This Week
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  • 16
    multiScroll.js

    multiScroll.js

    multiscroll plugin by Alvaro Trigo. Create scrolling split websites

    A simple plugin to create multi-scrolling websites with two vertical scrolling panels. Customizations of the plugin are available upon request for a reasonable price. This plugin its in Beta version. Suggestions are more than welcome, not only for feature requests but also for coding style improvements. multiScroll.js is fully functional on all modern browsers, as well as some old ones such as Internet Explorer 8, 9, and Opera 12... It works with browsers with CSS3 support and with the ones...
    Downloads: 0 This Week
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  • 17
    Solved by Flexbox

    Solved by Flexbox

    A showcase of problems once hard or impossible to solve with CSS

    Solved by Flexbox is a collection of layout patterns that demonstrates how CSS Flexbox elegantly resolves classic web design problems. It tackles everyday challenges—vertical centering, equal-height columns, sticky footers, fluid media, and responsive grids—showing concise, production-ready CSS instead of elaborate hacks. Each pattern is presented with plain HTML, clear commentary, and minimal styling, making the underlying technique easy to adapt and extend. The project emphasizes...
    Downloads: 0 This Week
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  • 18
    Intermock

    Intermock

    Mocking library to create mock objects with fake data for TypeScript

    ...Intermock supports a wide range of TypeScript constructs including interfaces, unions, generics, mapped types, and tuples, ensuring comprehensive type coverage. It can be used both via a command-line interface (CLI) and programmatically through its API, making it suitable for integration into build pipelines or development environments. The tool also allows fine-grained control over output format—object, JSON, or string—and supports JSDoc annotations to define custom Faker data generators. By leveraging Intermock, developers can quickly generate realistic mock datasets for testing, prototyping, and documentation purposes without writing boilerplate code.
    Downloads: 0 This Week
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  • 19
    React-WeUI

    React-WeUI

    WeUI Components build with React

    React-WeUI is a React component library that brings WeUI, the interface system associated with WeChat-style mobile design, into the React development workflow. Its purpose is to let developers build mobile-oriented interfaces with React while preserving the visual language and component behavior expected from WeUI. The project combines React components with the underlying WeUI styling, which means teams can work in a modern component architecture instead of manually stitching together markup and CSS for each screen. The repository includes documentation with live examples, installation options for both package managers and browser-based usage, and example code that shows how quickly a page can be assembled from imported components. ...
    Downloads: 3 This Week
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  • 20
    JS Bits

    JS Bits

    JavaScript concepts with code

    JS Bits is an open-source collection of JavaScript concepts explained through concise code examples and clear explanations that serve as a practical learning resource for both beginners and experienced developers. It breaks down essential parts of the language — such as core syntax, quirky behaviors, functions, scope, closures, asynchronous patterns, and commonly misunderstood features — into digestible pieces that make it easier to internalize how JavaScript really works in modern development. The repository is organized by topic so that learners can jump directly into areas they want to reinforce or explore, and community contributions are welcomed to expand coverage or add alternative explanations. ...
    Downloads: 0 This Week
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  • 21
    frontend-mentor-challenges

    frontend-mentor-challenges

    My submissions for the Frontend Mentor Challenges

    ...The codebase shows solutions in HTML, CSS, Javascript, with each challenge typically including an original design file plus the author’s implementation. It’s a great way to practice responsive layouts, CSS grid/flexbox mastery, UI refinement, and build portfolio-worthy front-end snapshots. The README shows that the author has live demos and even a YouTube playlist of walkthroughs. This sort of repository is useful for demonstrating front-end craftsmanship, CSS/HTML mastery, and attention to design detail. It also helps reinforce iteration on design challenges and small reusable components.
    Downloads: 0 This Week
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  • 22
    smooth UI

    smooth UI

    Modern React UI library

    ...Smooth UI is a style system / UI library for React. It works with Styled Components or Emotion. It is focused on developer experience, and productivity. You can focus on what you want to build instead of on how to build it. BrowserStack allows us to test in real browsers.
    Downloads: 1 This Week
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  • 23
    Source Map Support

    Source Map Support

    Adds source map support to node.js (for stack traces)

    ...The output closely mimics Node’s native stack format, so it feels like standard stack traces—but with your original source filenames and line numbers instead of opaque build artifacts. It’s designed to be easy to enable: you can require it programmatically or load it via a register hook so that all subsequent errors benefit. Because it relies on the source-map library, it works across a wide range of build systems that emit standard source maps.
    Downloads: 0 This Week
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  • 24
    HTML5 Demos and Examples

    HTML5 Demos and Examples

    Collection of hacks and demos showing capability of HTML5 apps

    ...The repository is an archive of interactive examples—ranging from canvas tricks to video, audio, drag-and-drop, WebSockets, and more—that illustrate how HTML, CSS, and JavaScript can combine to build rich, browser-centric experiences without plugins. Each demo is a self-contained piece of code you can open, explore, and learn from, and the collection was curated to help developers grasp emerging standards at a time when HTML5 was gaining traction and not yet ubiquitous. Though no longer actively maintained, the archive still contains hundreds of creative examples that can teach fundamentals and spur experimentation with web features. ...
    Downloads: 0 This Week
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  • 25
    Swing

    Swing

    A swipeable cards interface

    ...It provides physics-based animations that simulate natural movement when users drag and release cards, enhancing user interaction and engagement. The library allows developers to build interfaces where elements can be swiped left, right, or in other directions, triggering specific actions. It is highly customizable, enabling control over thresholds, directions, and animation behavior. Swing is lightweight and framework-agnostic, making it easy to integrate into different web projects without heavy dependencies. ...
    Downloads: 6 This Week
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