Python, Java, websites and many more languages, from first steps to big projects.
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Beginner robot
2D breakout game using Phaser
A free resource picked by the open-source community. Open it to see what's inside.
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A Simple Web Server
A free resource picked by the open-source community. Open it to see what's inside.
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Build a simple 2D physics engine for JavaScript games
A free resource picked by the open-source community. Open it to see what's inside.
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CSS Learning
Mainly about CSS – the language and the modules.
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Hydrogen
Edge-first framework for building Shopify storefronts with React.
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JavaScript Learning
A free resource picked by the open-source community. Open it to see what's inside.
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jQuery
Easy to use JavaScript library for DOM manipulation.
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Offline-First
A free resource picked by the open-source community. Open it to see what's inside.
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Tailwind CSS
Utility-first CSS framework for rapid UI development.
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Think like a programmer: How to build Snake using only JavaScript, HTML & CSS
A free resource picked by the open-source community. Open it to see what's inside.
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Craft CMS
Content-first CMS.
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Intermediate alien
Build your own 8-Ball Pool game from scratch
A free resource picked by the open-source community. Open it to see what's inside.
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Canvas
A free resource picked by the open-source community. Open it to see what's inside.
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CSS
Style sheet language that specifies how HTML elements are displayed on screen.
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Flexbox
A free resource picked by the open-source community. Open it to see what's inside.
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HTML5
Markup language used for websites & web apps.
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SVG
XML-based vector image format.
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Web Accessibility
A free resource picked by the open-source community. Open it to see what's inside.
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Web Animation
Animations in the browser with JavaScript, CSS, SVG, etc.
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Web Design
For digital designers.
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A DIY guide to build your own React
A free resource picked by the open-source community. Open it to see what's inside.
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Amazon Web Services
A free resource picked by the open-source community. Open it to see what's inside.
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Android UI
A free resource picked by the open-source community. Open it to see what's inside.
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Angular
App framework.
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Ant Design
Enterprise-class UI design language.
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Apache Wicket
Java web app framework.
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Aurelia
App framework.
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Backbone
App framework.
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BEM
A free resource picked by the open-source community. Open it to see what's inside.
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Biological Visualizations
Interactive visualization of biological data on the web.
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Blazor
.NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.
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Browser Extensions
A free resource picked by the open-source community. Open it to see what's inside.
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Browserify
Module bundler.
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Build your own 3D renderer
A free resource picked by the open-source community. Open it to see what's inside.
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Build Your Own Module Bundler - Minipack
A free resource picked by the open-source community. Open it to see what's inside.
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Building a frontend framework, from scratch, with components (templating, state, VDOM)
A free resource picked by the open-source community. Open it to see what's inside.
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Building Blocks for Web Apps
Standalone features to be integrated into web apps.
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CakePHP
PHP framework.
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Capacitor
Cross-platform open source runtime for building Web Native apps.
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Charting
A free resource picked by the open-source community. Open it to see what's inside.
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choo
App framework.
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Chrome DevTools
A free resource picked by the open-source community. Open it to see what's inside.
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Cordova
JavaScript API for hybrid apps.
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Critical-Path Tools
A free resource picked by the open-source community. Open it to see what's inside.
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Cross-Platform
Writing cross-platform code on Node.js.
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D3
Library for producing dynamic, interactive data visualizations.
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Dash
Python web app framework.
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Deno
A secure runtime for JavaScript and TypeScript that uses V8 and is built in Rust.
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Design and Development Guides
A free resource picked by the open-source community. Open it to see what's inside.
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Design systems
Collection of reusable components, guided by rules that ensure consistency and speed.
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Dojo Toolkit
JavaScript toolkit.
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Draft.js
Rich text editor framework for React.
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Dropwizard
Java framework.
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Drupal
Extensible PHP-based CMS.
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Electron
Cross-platform native desktop apps using JavaScript/HTML/CSS.
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Emails
A free resource picked by the open-source community. Open it to see what's inside.
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Ember
App framework.
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ES6 Tools
A free resource picked by the open-source community. Open it to see what's inside.
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FastAPI
Python web app framework.
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Fiber
Web framework built on top of Fasthttp, the fastest HTTP engine for Go.