--- title: "#web-development articles | Hashnode" description: "Explore 57,213 articles tagged #web-development on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/web-development" --- Tag # #web-development 57,213 posts · 38,899 followers [Hedi Fourati](https://hashnode.com/@gamenotcreator) · [11m ago](https://hashnode.com/posts/building-welockin-s-university-focus-leaderboard/6af73970960a065742ed2054) ### [Building Welockin’s university focus leaderboard](https://welockin.hashnode.dev/building-welockin-s-university-focus-leaderboard?utm_source=hashnode&utm_medium=feed) How Welockin combines student focus hours into an anonymous university leaderboard, with a five-minute cache and clear measurement limits. 5 min read · [welockin.hashnode.dev](https://welockin.hashnode.dev/building-welockin-s-university-focus-leaderboard?utm_source=hashnode&utm_medium=feed) [Alex Xiao](https://hashnode.com/@xiao-web) · [45m ago](https://hashnode.com/posts/the-progress-bar-that-made-typing-lag-debugging-a-331-ms-inp-in-a-react-game/6af731967d1a9aac85fbdebc) ### [The progress bar that made typing lag: debugging a 331 ms INP in a React game](https://museek.hashnode.dev/the-progress-bar-that-made-typing-lag-debugging-a-331-ms-inp-in-a-react-game?utm_source=hashnode&utm_medium=feed) A timer bar animating its width forced a layout on every keystroke in my React game. How I traced a 331 ms INP in Chrome DevTools and fixed it. 8 min read · [museek.hashnode.dev](https://museek.hashnode.dev/the-progress-bar-that-made-typing-lag-debugging-a-331-ms-inp-in-a-react-game?utm_source=hashnode&utm_medium=feed) [Uvilno](https://hashnode.com/@uvilno) · [58m ago](https://hashnode.com/posts/what-a-booking-confirmation-actually-proves/6af72e8e54da75912eec7152) ### [What a booking confirmation actually proves](https://uvilno.hashnode.dev/what-a-booking-confirmation-actually-proves?utm_source=hashnode&utm_medium=feed) Follow a booking record through server acknowledgement, reload, retry, and a second signed-in visitor in a reproducible Chromium fixture. 4 min read · [uvilno.hashnode.dev](https://uvilno.hashnode.dev/what-a-booking-confirmation-actually-proves?utm_source=hashnode&utm_medium=feed) [LeadReef](https://hashnode.com/@leadreef) · [1h ago](https://hashnode.com/posts/how-to-take-over-a-client-s-website-domain-dns-and-hosting-handover-checklist/6af728fa23593b03cb541404) ### [How to take over a client's website: domain, DNS and hosting handover checklist](https://leadreef.hashnode.dev/how-to-take-over-a-client-s-website-domain-dns-and-hosting-handover-checklist?utm_source=hashnode&utm_medium=feed) Short answer: when you take over a client's website, don't change anything until you know four things: who owns the domain, where its DNS is hosted, where the site is hosted, and where the email lives 9 min read · [leadreef.hashnode.dev](https://leadreef.hashnode.dev/how-to-take-over-a-client-s-website-domain-dns-and-hosting-handover-checklist?utm_source=hashnode&utm_medium=feed) [HackerMe](https://hashnode.com/@hackerme) · [1h ago](https://hashnode.com/posts/scammer-website-checker-how-to-tell-if-a-site-is-legit/6af728697878986065b1317a) ### [Scammer website checker: how to tell if a site is legit](https://hackerme.hashnode.dev/scammer-website-checker-how-to-tell-if-a-site-is-legit?utm_source=hashnode&utm_medium=feed) People reach for a scammer website checker, or a legit website checker, when something feels off. It might be a shop they have never used, a payment page that arrived from a message, or a link they si 10 min read · [hackerme.hashnode.dev](https://hackerme.hashnode.dev/scammer-website-checker-how-to-tell-if-a-site-is-legit?utm_source=hashnode&utm_medium=feed) [Uvilno](https://hashnode.com/@uvilno) · [1h ago](https://hashnode.com/posts/handing-over-an-ai-built-app-run-a-clean-room-restore-first/6af7239176fed658d7ccc037) ### [Handing over an AI-built app? Run a clean-room restore first](https://uvilno.hashnode.dev/handing-over-an-ai-built-app-run-a-clean-room-restore-first?utm_source=hashnode&utm_medium=feed) Verify source, sign-in, records, file access and rollback in a fresh environment before handing over an AI-built application. 4 min read · [uvilno.hashnode.dev](https://uvilno.hashnode.dev/handing-over-an-ai-built-app-run-a-clean-room-restore-first?utm_source=hashnode&utm_medium=feed) [windflash](https://hashnode.com/@windflash) · [2h ago](https://hashnode.com/posts/i-built-a-mortgage-calculator-with-no-backend-here-s-what-that-taught-me-about-trust/6af71c7425bfa09acd28815a) ### [I Built a Mortgage Calculator With No Backend — Here's What That Taught Me About Trust](https://windflashlab.hashnode.dev/i-built-a-mortgage-calculator-with-no-backend-here-s-what-that-taught-me-about-trust?utm_source=hashnode&utm_medium=feed) One tested library, no server-side inputs, and an interface that shows the assumptions instead of hiding them. 6 min read · [windflashlab.hashnode.dev](https://windflashlab.hashnode.dev/i-built-a-mortgage-calculator-with-no-backend-here-s-what-that-taught-me-about-trust?utm_source=hashnode&utm_medium=feed) [Tech with RS](https://hashnode.com/@techwithrs) · [3h ago](https://hashnode.com/posts/linux-shared-web-hosting-what-happens-when-multiple-websites-share-one-server/6af7118de846527537b883fa) ### [Linux Shared Web Hosting: What Happens When Multiple Websites Share One Server?](https://dataandcloud.hashnode.dev/linux-shared-web-hosting-what-happens-when-multiple-websites-share-one-server?utm_source=hashnode&utm_medium=feed) Learn how Linux shared hosting manages multiple websites, divides server resources and protects separate hosting accounts. 6 min read · [dataandcloud.hashnode.dev](https://dataandcloud.hashnode.dev/linux-shared-web-hosting-what-happens-when-multiple-websites-share-one-server?utm_source=hashnode&utm_medium=feed) [windflash](https://hashnode.com/@windflash) · [3h ago](https://hashnode.com/posts/i-built-a-php-security-checker-that-refuses-to-exploit-anything/6af70c7e49cfb05b23983afc) ### [I Built a PHP Security Checker That Refuses to Exploit Anything](https://windflashlab.hashnode.dev/i-built-a-php-security-checker-that-refuses-to-exploit-anything?utm_source=hashnode&utm_medium=feed) Four outcomes, one ethical constraint, and a lot of missing information. 6 min read · [windflashlab.hashnode.dev](https://windflashlab.hashnode.dev/i-built-a-php-security-checker-that-refuses-to-exploit-anything?utm_source=hashnode&utm_medium=feed) [Happy Growth Marketing (HGM)](https://hashnode.com/@happygrowthmarketing) · [4h ago](https://hashnode.com/posts/how-to-make-your-website-accessible-to-ai-search-a-technical-seo-checklist/6af6fda4a54a487445ce6d93) ### [How to Make Your Website Accessible to AI Search: A Technical SEO Checklist](https://happygrowthmarketing.hashnode.dev/how-to-make-your-website-accessible-to-ai-search-a-technical-seo-checklist?utm_source=hashnode&utm_medium=feed) A practical guide to robots.txt, AI crawlers, JavaScript rendering, indexing, structured data, and technical SEO for AI-powered search. 10 min read · [happygrowthmarketing.hashnode.dev](https://happygrowthmarketing.hashnode.dev/how-to-make-your-website-accessible-to-ai-search-a-technical-seo-checklist?utm_source=hashnode&utm_medium=feed)