Javascript Examples

🎉 Playground for testing and experimenting with various Javascript libraries, frameworks, ...

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Runtime

🏃 Runtime

Project	Description	Website
Node JS	Asynchronous event-driven JavaScript runtime	https://nodejs.org
Deno	Secure runtime for JavaScript and TypeScript	https://deno.land

An overview of Node JS libraries, frameworks, ... can be found in the 'node-examples' subfolder

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Build

📦 Build Managers

Project	Description	Website
Webpack	JavaScript module bundler	https://webpack.js.org
Snowpack	Lightweight build tool for the modern web	https://snowpack.dev
Parcel JS	Fast, zero configuration web application bundler	https://parceljs.org
Broccoli	JavaScript build tool exposing a simple JavaScript API	https://broccoli.build
Brunch		https://brunch.io
Grunt JS	JavaScript Task Runner	https://gruntjs.com
Rollup JS	Module bundler for JavaScript	https://rollupjs.org
Gulp JS	Automate workflows and compose them into build pipelines	https://gulpjs.com
Jspm	JavaScript build tool	https://jspm.org

📦 GIT Hooks

Project	Description	Website
Husky	Modern native git hooks	https://typicode.github.io/husky

📦 Code Style

Project	Description	Website
Webpack	Code formatter	https://prettier.io

📦 Linters

Project	Description	Website
ESLint	Find coding problems, auto-fix them or fail	https://eslint.org

📦 Polyfills

Project	Description	Website
Core JS	Modular standard library for JavaScript which includes polyfills	github.com/zloirock/core-js

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Compilation

⚙ Compilers

Project	Description	Website
Babel JS	JavaScript compiler	babeljs.io

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Documentation

📚 Code Documentation

Project	Description	Website
JSDoc	API documentation generator for JavaScript	https://jsdoc.app

📚 Demo

Project	Description	Website
Storybook	Open source tool for building UI components and pages in isolation	https://storybook.js.org

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Testing

🚦 Test Frameworks

Project	Description	Website
Mocha JS	JavaScript Test framework running on Node JS and in the browser	https://mochajs.org
Jasmine	BDD test framework for testing JavaScript code	https://jasmine.github.io
Jest	JavaScript Testing Framework	https://jestjs.io
QUnit	JavaScript Testing Framework	https://qunitjs.com

🚦 Test Runners

Project	Description	Website
Karma	Test Runner for JavaScript allowing to execute in the browsers	https://karma-runner.github.io
AVA	Node JS test runner	https://github.com/avajs/ava
Selenium	In browser web application automation for testing	https://www.selenium.dev
Cypress	Testing for anything that runs in a browser	https://www.cypress.io
Web Test Runner	Test runner for web applications	https://modern-web.dev/docs/test-runner/overview
Hapi JS - Lab	Test runner for the Hapi framework, but usable on it's own	https://github.com/hapijs/lab

🚦 Test Assertion Libraries

Project	Description	Website
Chai JS	BDD / TDD assertion library for Node JS and the browser	https://www.chaijs.com
Supertest	Super-agent driven library for testing Node JS HTTP servers using a fluent API	https://github.com/visionmedia/supertest
Hapi JS - Code	BDD assertion library for the Hapi framework, bu usable on it's own	https://github.com/hapijs/code

🚦 Test Mock Libraries

Project	Description	Website
Sinon JS	Spies, spubs and mocks for JavaScript	https://sinonjs.org
Test Double JS	TDD mock library for JavaScript	https://github.com/testdouble/testdouble.js

🚦 Test Coverage Libraries

Project	Description	Website
Istanbul	JavaScript test coverage	https://istanbul.js.org

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Frameworks

🛠 Frontend Frameworks

Project	Description	Website
React JS	JavaScript library for building user interfaces	https://reactjs.org

🛠 MVC Frameworks

Project	Description	Website
Carbon JS	MVC framework for Node JS which uses Express JS	https://www.carbonjs.com

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IO / Input Output

⌨ CLI (Command-line interface)

Project	Description	Website
Yargs	Helps build interactive command line tools by parsing arguments and generating an elegant user interface	https://yargs.js.org

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Architecture

⚡ Reactive

Project	Description	Website
Rx JS	A reactive programming library for JavaScript	https://rxjs.dev

⚡ State

Project	Description	Website
Redux	Predictable State Container for JS Apps	https://redux.js.org
Redux Observable	RxJS-based middleware for Redux	https://redux-observable.js.org

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UI / UX - User Interface / User Experience

🗺 UI Frameworks

Project	Description	Website
Kendo UI	Collection of JavaScript responsive UI components	https://www.telerik.com/kendo-ui
Bootstrap	Build responsive mobile-first sites, using components	https://getbootstrap.com
Ant Design	Design system for enterprise-level products	https://ant.design

🗺 Forms

Project	Description	Website
Choices JS	Lightweight, configurable select box/text input plugin	https://joshuajohnson.co.uk/Choices

🍭 Syntax Highlighters

Project	Description	Website
Prism JS	Lightweight, extensible syntax highlighter	https://prismjs.com
Highlight JS	Syntax highlighter	https://highlightjs.org

📝 Text Editors

Project	Description	Website
Code Mirror	Text editor implemented in JavaScript for the browser	https://codemirror.net
Ace	Open source Code editor written in JavaScript	https://ace.c9.io

🗺 Maps

Project	Description	Website
Open Layers	High-performance map library	https://openlayers.org

🤝 Collaboration

Project	Description	Website
Together JS	JavaScript library that adds collaboration features and tools	https://togetherjs.com

🤝 Charts

Project	Description	Website
Mermaid JS	JavaScript diagramming and charting tools	https://mermaid.js.org

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Util Libraries

💡 Lang

Project	Description	Website
Lodash	JavaScript utility library	https://lodash.com
Underscore JS	A whole mess of useful functional programming helpers	https://underscorejs.org

✅ Validation

Project	Description	Website
Yup	JavaScript schema builder for value parsing and validation	https://github.com/jquense/yup
Validate JS	Provides a declarative way of validating javascript objects	https://validatejs.org
Joi	JavaScript schema description language and data validator	https://joi.dev

🦺 Error Handling

Project	Description	Website
Hapi JS - Boom	HTTP-friendly error objects	https://github.com/hapijs/boom

⏰ Date & Time

Project	Description	Website
Moment JS	Parse, validate, manipulate, display dates & times in JavaScript	https://momentjs.com
Luxon	Wrapper for JavaScript dates & times	https://moment.github.io/luxon)
Day JS	Fast 2kB alternative to Moment JS with the same modern API	https://day.js.org)
Moment Timezone	Parse and display dates in any timezone	https://momentjs.com/timezone)
Date FNS	JavaScript date utility library	https://date-fns.org)
JS Joda	Immutable date and time library for javascript	https://js-joda.github.io/js-joda

📑 Text Search

Project	Description	Website
Lunr JS	Small, full-text search library for the browser. It indexes JSON documents and provides simple search interface	https://lunrjs.com

🗺 Maps

Project	Description	Website
Proj4 JS	JavaScript library to transforms geospatial coordinates from one coordinate reference system (CRS) to another	http://proj4js.org

💬 Http Request / Response

Project	Description	Website
Axios	Promise based HTTP client for the browser and Node JS	https://github.com/axios/axios

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Tools

🤞 Feature Support

Project	Description	Website
Can I Use	Check feature support in browsers	https://caniuse.com

📓 Notebooks / Runtime Environments

Project	Description	Website
RunKit	Sandboxed JavaScript environment with switchable Node JS versions, use npm modules, and visualize results.	https://runkit.com
JS Console	Javascript runtime for jquery, underscore, lodash, moment and datefns.	https://jsconsole.com

📺 Live Coding

Project	Description	Website
JS Fiddle	Live coding, collaboration and playground	https://jsfiddle.net
JS Bin	Live coding, collaboration and playground	https://jsbin.com
Plunker	Live coding, collaboration and playground	https://plnkr.co
Codepen	Live coding, collaboration and playground	https://codepen.io
Stackblitz	Live coding, collaboration and playground	https://stackblitz.com

📦 Component Usage

Project	Description	Website
Omlet	Component analytics tool that scans codebase to detect components & their usage	https://docs.omlet.dev