The foundation of the World Wide Web — master semantics, forms, accessibility, and modern browser APIs.
Comprehensive HTML5 curriculum: syntax, document object trees, semantic elements, modern forms, accessible markup (ARIA), canvas 2D, SVG, media streaming, web storage, and SEO optimization.
Understand the web browser engine, document tree, doctype, and foundational tags.
H1-H6 hierarchy, paragraphs, lists, quotations, and inline text formatting.
Master header, nav, main, section, article, aside, and footer for accessibility and SEO.
Anchor tags, relative vs absolute paths, target blank security, and fragment identifiers.
Responsive images, srcset, picture element, lazy loading, audio, and video codecs.
Accessible tabular data: table, thead, tbody, th, tr, td, colgroup, and caption.
Build robust, accessible user input forms with validation, labels, input types, and submission handlers.
Master ARIA roles, live regions, focus management, and accessibility testing.
Render dynamic 2D graphics, games, charts, and scalable vector graphics.
Persist client data with LocalStorage, SessionStorage, Cookies, and IndexedDB.
Master meta tags, OpenGraph cards, Twitter cards, canonical links, and Core Web Vitals.
Embed high-performance C++/Rust binaries in HTML using WebAssembly, SharedArrayBuffer memory, and multithreaded Atomics.
Build framework-agnostic UI component libraries using Custom Elements v1, Shadow DOM encapsulation, and <template> tags.
Process real-time streaming data, chunked network payloads, and low-latency audio/video with WebCodecs.
Build offline-capable web applications using Web App Manifests, Service Worker cache strategies, and Background Sync.
Hardening HTML applications against Cross-Site Scripting (XSS) using CSP Level 3, Trusted Types, and Subresource Integrity.