Web Development: external resources

Platform providing design elements, playground, and code snippets for Bootstrap HTML/CSS/JS framework.

Framework to build cross-platform desktop apps with JavaScript, HTML, and CSS.

A library of open source UI elements that can be copied as HTML/CSS, Tailwind, React, and Figma.

.NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.

A cheat sheet for Emmet, a toolkit for web developers to write HTML and CSS code faster.

Exhaustive list of all elements you need to have/test before launching your website/HTML page to production.

Platform to solve real-world HTML, CSS, and JavaScript challenges while working to professional designs.

Comprehensive resource on HTML, CSS, and JavaScript.

htmx gives you access to AJAX, CSS Transitions, WebSockets, and Server Sent Events directly in HTML, using attributes, so you can build modern user interfaces with the simplicity and power of hypertext.

Learn to code HTML and CSS.

Offers a free HTML and CSS tutorial.

Documentation for web technologies, including CSS, HTML, and JavaScript.

W3Schools section offering code snippets for HTML, CSS, and JavaScript.

A tutorial and index for CSS, HTML, and JavaScript.

Online tool to beautify, unpack, or deobfuscate JavaScript and HTML, and make JSON/JSONP readable.

This website tracks whether the emails sent by you were opened and read by the receiver. Moreover, it also provides the recipient's IP Address, location, browser details, and more.

Markup language used for websites & web apps.

Beautify, unpack or deobfuscate JavaScript and HTML, make JSON/JSONP readable, etc.

Rust framework inspired by Elm and React for creating multi-threaded frontend web apps with WebAssembly.

Website offering quizzes focused on testing and enhancing knowledge of JavaScript programming language.

Geographic Information Systems (GIS) for web browsers.

Web extension that redirects YouTube, Twitter, Instagram requests to alternative privacy-friendly frontends and backends.

Document language designed for the browser, offering a simplified syntax for creating web-based documents.

Open-source browser design tools for web development.

Animations in the browser with JavaScript, CSS, SVG, etc.