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Component infrastructure and Material Design components for Angular

Data Apps & Dashboards for Python. No JavaScript Required.

CSS Reference: a free visual guide to the most popular CSS properties

A flexible playground for live editing React components

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

The library for web and native user interfaces.

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

The React Framework

Virtual whiteboard for sketching hand-drawn like diagrams

Coding articles to level up your development skills

A framework for building native applications using React

Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.

:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

JavaScript 3D Library.

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

A utility-first CSS framework for rapid UI development.

24 Lessons, 12 Weeks, Get Started as a Web Developer

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Design patterns implemented in Java

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

web development for the rest of us

Next generation frontend tooling. It's fast!

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

Apache ECharts is a powerful, interactive charting and data visualization library for browser

Easy to maintain open source documentation websites.

An awesome list that curates the best Flutter libraries, tools, tutorials, articles and more.

The full-stack Vue framework.

🐻 Bear necessities for state management in React

A professional front-end template for building fast, robust, and adaptable web apps or sites.

React-based framework with performance, scalability, and security built in.

Material Design icons by Google (Material Symbols)

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

Prettier is an opinionated code formatter.

Fast, easy and reliable testing for anything that runs in a browser.

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Presentation Slides for Developers

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Portable file server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file

30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

AdminLTE - Free admin dashboard template based on Bootstrap 5

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

List of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!!

📋 React Hooks for form state management and validation (Web + React Native)

Meteor, the JavaScript App Platform

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

The zero configuration build tool for the web. 📦🚀

Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

A collection of design patterns/idioms in Python

Free and open source admin dashboard UI kit built on Bootstrap: 100+ pages, 6,000+ icons, dark mode, RTL.