Course catalog
Build the bones of every website.
HTML is where every website begins — it gives structure to all the text, images, links, and buttons you see online. In this course you'll go from your very first tag to building a complete, well-structured profile page with semantic layout, media, and forms. No experience needed: just tap, build, and learn.
Section 1
Learn what HTML is and write your first complete web page from scratch.
Section 2
Connect pages together and enrich them with images and structured lists.
Ship a secure TypeScript app built with AI in your workflow: tested algorithms, tools kept inside safe limits, architecture choices you can explain, and releases you can check after they go out.
16 course sequence
Build and share a tested full-stack React app: a screen everyone can use, data only its owner can see, APIs with clear limits, realtime updates that stay correct, and deploys you can roll back.
14 course sequence
Eligible first-time members can get 7 free days · Cancel anytime
Get startedSection 3
Organize content with containers, semantic landmarks, tables, and metadata.
Section 4
Collect user input with forms and bring everything together in a complete page.