11 topics · 29 posts
29 posts, newest first.
GitHub's Octoverse 2026 counted 34.3 billion commits and found that over 40% of pull requests now start as an agent's draft. Here is what the numbers mean, and what they mean for you as a developer.
#github#octoverse#ai agents
Cache Storage keeps whole requests and responses in the browser. Learn the Cache API, how offline sites use it, and cache-first vs network-first, live.
#cache api#service worker#browser storage
Learn how localStorage works, with a live lab on your own browser: setItem and getItem, why everything becomes a string, JSON, limits, and storage events.
#localstorage#javascript#browser storage
sessionStorage works like localStorage but lives in one tab. See what survives a reload, a new tab, a duplicate or closing the tab, with live demos.
#sessionstorage#localstorage#browser storage
Why isn't my CSS working? Learn how the cascade and specificity decide which rule wins, with a live demo that ranks every rule and explains each loss.
#css#specificity
Type, class, id, attribute, combinators and pseudo-classes: learn how CSS selectors pick elements, with a live lab where you type your own.
#css#selectors
What a CSS rule is made of, how the browser matches rules to elements, and inline vs style tag vs external stylesheet, explained with live demos.
#css#html
A collection of HTML best practices including proper indentation, naming, W3C validation, and common beginner mistakes you should avoid.
#html
How to use the HTML <iframe> tag to embed content from other sites, like a YouTube video or a Google Map, inside your own page.
#html
A beginner's guide to HTML forms: how the <form> tag sends data for logins, sign-ups and contact messages, starting from the basics.
#html
HTML5 has built-in form validation: required fields, length and number limits, and format patterns, all without a single line of JavaScript.
#html
The HTML <input> tag has many types. Learn text, email, checkbox, radio and more, and how the right type makes forms easier to use on mobile.
#html
The HTML meta tags that matter for SEO: title, description, viewport, canonical and Open Graph, so your site looks right on Google and social media.
#html#seo#meta-tags
Learn semantic HTML and how to use header, nav, main, section, article, aside, and footer to build better structured and SEO-friendly websites.
#html#semantic-html
Four animated icon libraries for React that add smooth hover effects, pulses and micro-interactions without slowing your app down.
How to build tables in HTML to show data in rows and columns: table, tr, th, td, thead, tbody and caption, with complete examples.
#html
How to play video and audio on a web page with the built-in HTML5 <video> and <audio> tags: no Flash, no plugins.
#html
HTML has three kinds of lists: ordered, unordered and description lists. Here's how each one works and when you should use it.
#html
How to use the HTML <img> tag properly: alt text, width and height, modern formats and lazy loading, so your images stay fast, accessible and SEO-friendly.
#html
Learn the basics of web accessibility including alt text, form labels, ARIA attributes, and keyboard navigation so your website can be used by everyone.
#html
The basic structure of every HTML document explained: doctype, html, head and body, what each part does, and why skipping one can make your page invalid.
#html
Looking for the best image converter toolkits? Compare top tools like PackCamo, Squoosh, and CloudConvert for fast, high-quality, and secure image processing.
#toolkit#image converter
Tag, element and attribute: three HTML words beginners often mix up. Here's what each one means, explained simply with examples.
#html
How to create links in HTML with the <a> tag: internal and external links, email links, and the attributes that control how they open.
#html
How to use HTML headings (h1–h6) and paragraphs the right way, so readers and search engines can follow the structure of your content.
#html
Bold, italic, strong and em in HTML: which tags only change how text looks, which ones carry meaning, and when to use each.
#html
What’s the difference between div and span? Learn the concept of block and inline elements in HTML with practical examples for building layouts.
#html
How HTML started: Tim Berners-Lee, CERN, the first website, and how a simple markup language became the foundation of the modern web.
#html#web#tim-berners-lee
Learn the story of Tim Berners-Lee, the creator of the World Wide Web, and how HTML, HTTP, URLs, and the first web browser helped shape the modern internet.
#html#web#tim-berners-lee
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