Building for the browser — HTML, CSS, JavaScript, and modern UI frameworks.
8 articles
A beginner-friendly guide to frontend development: the part of a website you actually see and click. Learn how HTML, CSS, and JavaScript work together, and how the frontend differs from the backend.
A clear, beginner-friendly look at what frontend developers actually do every day: turning designs into working interfaces, building reusable UI, and caring about responsiveness, accessibility, and speed.
A friendly tour of the everyday tools a frontend developer relies on — code editor, browser and DevTools, terminal, version control, package managers, and a dev server — and what each one is actually for.
20 articles
HTML is what every web page is made of. Here's what it actually is, how its tags and elements work, and how to write your very first page — explained simply, from zero.
Every HTML page sits on the same skeleton: doctype, html, head, and body. Here's what each part does and why it's there — so you can set up any page properly from scratch.
Most of a web page is text. Here are the HTML elements that structure it — headings, paragraphs, lists, line breaks, and the tags that add emphasis — with clear examples of when to use each.
26 articles
CSS is what makes web pages look good. Learn what it is, how rules and selectors work, the three ways to add it to a page, and write your first styles — explained simply, from zero.
Selectors are how CSS picks which elements a rule applies to. Learn element, class, and id selectors, how to combine them, pseudo-classes like :hover, and how the cascade decides which rule wins.
Color is one of the most impactful parts of CSS. Learn the ways to specify color — names, hex, RGB, HSL — plus transparency, background colors, gradients, and background images.
27 articles
JavaScript is what makes web pages interactive. Learn what it is, how it differs from HTML and CSS, how to add it to a page, and write your first lines of real code — explained simply, from zero.
Variables store information in your code, and data types describe what kind of information it is. Learn let, const, and var, plus strings, numbers, booleans, and the other core JavaScript types.
Operators let you calculate and compare values; conditionals let your code choose what to do. Learn arithmetic and comparison operators, if/else if/else, logical operators, and the ternary shortcut.
24 articles
A beginner-friendly guide to TypeScript: what it is, why it exists, how it adds optional static types on top of JavaScript, and how those types catch bugs before your code ever runs.
A beginner-friendly look at what TypeScript actually buys you: fewer runtime bugs, self-documenting code, smarter autocomplete, and safer refactors — plus an honest take on its costs.
TypeScript is JavaScript with static types and a compile step. Learn what they share, what TS adds, why .ts turns into .js, and which one to reach for as a beginner.