🇬🇧 Made in United Kingdom

Discover United Kingdom's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of United Kingdom.

phaserjs/phaser

Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

alvarotrigo/fullPage.js

fullPage plugin by Alvaro Trigo. Create full screen pages fast and simple

elsewhencode/project-guidelines

A set of best practices for JavaScript projects

caolan/async

Async utilities for node and the browser

lovell/sharp

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

tj/commander.js

node.js command-line interfaces made easy

gchq/CyberChef

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

remy/nodemon

Monitor for any changes in your node.js application and automatically restart the server - perfect for development

wagerfield/parallax

Parallax Engine that reacts to the orientation of a smart device

ether/etherpad-lite

Etherpad: A modern really-real-time collaborative document editor.

edent/SuperTinyIcons

Under 1KB each! Super Tiny Icons are miniscule SVG versions of your favourite website and app logos

DIYgod/DPlayer

🍭 Wow, such a lovely HTML5 danmaku video player

BrowserSync/browser-sync

Keep multiple browsers & devices in sync when building websites. https://browsersync.io

tj/co

The ultimate generator based flow-control goodness for nodejs (supports thunks, promises, etc)

invertase/react-native-firebase

🔥 A well-tested feature-rich modular Firebase implementation for React Native. Supports both iOS & Android platforms for all Firebase services.

WickyNilliams/headroom.js

Give your pages some headroom. Hide your header until you need it

alexfoxy/lax.js

Simple & lightweight (<4kb gzipped) vanilla JavaScript library to create smooth & beautiful animations when you scroll.

cookpete/react-player

A React component for playing a variety of URLs, including file paths, YouTube, Facebook, Twitch, SoundCloud, Streamable, Vimeo, Wistia and DailyMotion

antonioru/beautiful-react-hooks

🔥 A collection of beautiful and (hopefully) useful React hooks to speed-up your components and hooks development 🔥

evilstreak/markdown-js

A Markdown parser for javascript

Jermolene/TiddlyWiki5

A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.

artilleryio/artillery

Load testing at cloud-scale. Serverless & distributed out-of-the-box. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module. Never fail to scale with Artillery!

DIYgod/APlayer

🍭 Wow, such a beautiful HTML5 music player

wilsonpage/fastdom

Eliminates layout thrashing by batching DOM measurement and mutation tasks

davidjbradshaw/iframe-resizer

Keep same and cross domain iFrames sized to their content with support for window/content resizing, in page links, nesting and multiple iFrames

fabiospampinato/cash

An absurdly small jQuery alternative for modern browsers.

4ian/GDevelop

🎮 Open-source, cross-platform game engine designed to be used by everyone.

olifolkerd/tabulator

Interactive Tables and Data Grids for JavaScript

santinic/how2

AI for the Command Line

MicheleBertoli/css-in-js

React: CSS in JS techniques comparison

arachnys/cabot

Self-hosted, easily-deployable monitoring and alerts service - like a lightweight PagerDuty

Countly/countly-server

Countly is a product analytics platform that helps teams track, analyze and act-on their user actions and behaviour on mobile, web and desktop applications.

gajus/react-css-modules

Seamless mapping of class names to CSS modules inside of React components.

openexchangerates/accounting.js

A lightweight JavaScript library for number, money and currency formatting - fully localisable, zero dependencies.

mattdesl/canvas-sketch

[beta] A framework for making generative artwork in JavaScript and the browser.

jimhigson/oboe.js

A streaming approach to JSON. Oboe.js speeds up web applications by providing parsed objects before the response completes.

MrSwitch/hello.js

A Javascript RESTFUL API library for connecting with OAuth2 services, such as Google+ API, Facebook Graph and Windows Live Connect

mwilliamson/mammoth.js

Convert Word documents (.docx files) to HTML

madebymany/sir-trevor-js

Rich content editing entirely re-imagined for the web

patrickkunka/mixitup

A high-performance, dependency-free library for animated filtering, sorting, insertion, removal and more

tj/ejs

Embedded JavaScript templates for node

faye/faye

Simple pub/sub messaging for the web

dwyl/learn-json-web-tokens

🔐 Learn how to use JSON Web Token (JWT) to secure your next Web App! (Tutorial/Example with Tests!!)

jhollingworth/bootstrap-wysihtml5

Simple, beautiful wysiwyg editor

alvarotrigo/pagePiling.js

pagePiling plugin by Alvaro Trigo. Create a scrolling pile of sections. http://alvarotrigo.com/pagePiling/

MrRio/vtop

Wow such top. So stats. More better than regular top.

soulwire/sketch.js

Cross-Platform JavaScript Creative Coding Framework

mattbryson/TouchSwipe-Jquery-Plugin

TouchSwipe is a jquery plugin to be used with jQuery on touch input devices such as iPad, iPhone etc.

DIYgod/RSSHub-Radar

🍰 Browser extension that simplifies finding and subscribing RSS and RSSHub

GetmeUK/ContentTools

A JS library for building WYSIWYG editors for HTML content.

bbc/Imager.js

Responsive images while we wait for srcset to finish cooking

eth0izzle/shhgit

Ah shhgit! Find secrets in your code. Secrets detection for your GitHub, GitLab and Bitbucket repositories.

benhowdle89/grade

This JavaScript library produces complementary gradients generated from the top 2 dominant colours in supplied images.

jasondavies/d3-cloud

Create word clouds in JavaScript.

toddmotto/echo

Lazy-loading images with data-* attributes

MaggieAppleton/digital-gardeners

Resources, links, projects, and ideas for gardeners tending their digital notes on the public interwebs

wmonk/create-react-app-typescript

DEPRECATED: Create React apps using typescript with no build configuration.

kamranahmedse/pennywise

Cross-platform application to open any website or media in a floating window

WickyNilliams/enquire.js

Awesome Media Queries in JavaScript

socketstream/socketstream

A framework for Realtime Web Apps

guardian/scribe

DEPRECATED: A rich text editor framework for the web platform

tj/consolidate.js

Template engine consolidation library for node.js

pawelgrzybek/siema

Siema - Lightweight and simple carousel in pure JavaScript

caolan/highland

High-level streams library for Node.js and the browser

hectahertz/react-native-typography

Pixel–perfect, native–looking typographic styles for React Native ✒️

IanLunn/Sequence

The responsive CSS animation framework for creating unique sliders, presentations, banners, and other step-based applications.

invertase/react-native-material-design

React Native UI Components for Material Design

tomkp/react-split-pane

React split-pane component

Olical/EventEmitter

Evented JavaScript for the browser

mewo2/terrain

Fantasy map generator

tj/frontend-boilerplate

webpack-react-redux-babel-autoprefixer-hmr-postcss-css-modules-rucksack-boilerplate (unmaintained, I don't use it anymore)

sroze/ngInfiniteScroll

Infinite Scrolling for AngularJS

bbc/peaks.js

JavaScript UI component for interacting with audio waveforms

owenashurst/agar.io-clone

Agar.io clone written with Socket.IO and HTML5 canvas

dli/paint

Fluid Paint - http://david.li/paint

jbt/markdown-editor

Live (Github-flavored) Markdown Editor

tj/should.js

BDD style assertions for node.js -- test framework agnostic

kamranahmedse/githunt

Hunt the most starred projects on any date on GitHub

rnosov/react-reveal

Easily add reveal on scroll animations to your React app

jgthms/minireset.css

A tiny modern CSS reset

Heydon/inclusive-design-checklist

Aims to be the biggest checklist of inclusive design considerations ever

dwyl/learn-tdd

✅ A brief introduction to Test Driven Development (TDD) in JavaScript (Complete Beginner's Step-by-Step Tutorial)

antonioru/beautiful-react-diagrams

💎 A collection of lightweight React components and hooks to build diagrams with ease 💎

alanshaw/markdown-pdf

📄 Markdown to PDF converter

gajus/swing

A swipeable cards interface. The swipe-left/swipe-right for yes/no input. As seen in apps like Jelly and Tinder.

albinotonnina/albinotonnina.com

charliekassel/vuejs-datepicker

A simple Vue.js datepicker component. Supports disabling of dates, inline mode, translations

dbushell/Nestable

Drag & drop hierarchical list with mouse and touch compatibility (jQuery plugin)

wagerfield/flat-surface-shader

Flat Surface Shader for rendering illuminated triangles

kornelski/slip

Slip.js — UI library for manipulating lists via swipe and drag gestures

ciaranj/node-oauth

OAuth wrapper for node.js

stephencookdev/speed-measure-webpack-plugin

⏱ See how fast (or not) your plugins and loaders are, so you can optimise your builds

nitin42/react-perf-devtool

A browser developer tool extension to inspect performance of React components.

IsmaelMartinez/teams-for-linux

Unofficial Microsoft Teams for Linux client

tameemsafi/typewriterjs

A simple yet powerful native javascript plugin for a cool typewriter effect.

lukehaas/RegexHub

A collection of useful regex patterns

Kureev/react-native-side-menu

Side menu component for React Native

timdown/rangy

A cross-browser JavaScript range and selection library.

nitin42/react-imgpro

📷 Image Processing Component for React

mattdesl/budo

🎬 a dev server for rapid prototyping