--- title: Day 54 of #100DaysOfCode — Creating Blog App | daily.dev description: A beginner's account of building a simple blog app with Next.js App Router on day 54 of the #100DaysOfCode challenge. Covers file-based routing, shared layouts... canonical: https://daily.dev/posts/eqzg3mpqq twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Day 54 of #100DaysOfCode — Creating Blog App | daily.dev og:description: A beginner's account of building a simple blog app with Next.js App Router on day 54 of the #100DaysOfCode challenge. Covers file-based routing, shared layouts... og:url: https://daily.dev/posts/eqzg3mpqq og:image: https://api.daily.dev/og/posts/EQzG3mPqq.png og:image:alt: Post cover image og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Day 54 of #100DaysOfCode — Creating Blog App **[M Saad Ahmad](https://daily.dev/sources/1ncqeefj1ncj5ah315xrm)** · [@saad786](https://daily.dev/saad786) · 1 upvotes · 0 comments ## Summary A beginner's account of building a simple blog app with Next.js App Router on day 54 of the #100DaysOfCode challenge. Covers file-based routing, shared layouts with Header and Footer, server vs client components, the Link component, and dynamic routing using [slug] segments with a not-found fallback page. Includes folder structure and code snippets. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#javascript](https://daily.dev/tags/javascript), [#nextjs](https://daily.dev/tags/nextjs) [View this post on daily.dev](https://daily.dev/posts/eqzg3mpqq) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/eqzg3mpqq","headline":"Day 54 of #100DaysOfCode — Creating Blog App","text":"Shared: Day 54 of #100DaysOfCode — Creating Blog App","url":"https://daily.dev/posts/eqzg3mpqq","datePublished":"2026-03-28T05:55:56.683Z","dateModified":"2026-03-28T05:57:03.330Z","author":{"@type":"Person","name":"M Saad Ahmad","url":"https://daily.dev/saad786","image":"https://media.daily.dev/image/upload/s--k0aGUCRV--/f_auto/v1745068014/avatars/avatar_1ncQEeFj1Ncj5ah315xrM","description":"Learning MERN Stack | React.js, Node.js | Building in Public","interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"EndorseAction"},"userInteractionCount":260}},"image":"https://media.daily.dev/image/upload/s--qPvKM23u--/f_auto/v1722860399/public/Placeholder%2009","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"sharedContent":{"@type":"WebPage","url":"https://api.daily.dev/r/KM2oDscIf"},"isPartOf":{"@type":"WebPage","url":"https://daily.dev/sources/1ncqeefj1ncj5ah315xrm","name":"M Saad Ahmad"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"M Saad Ahmad","item":"https://daily.dev/sources/1ncqeefj1ncj5ah315xrm"},{"@type":"ListItem","position":3,"name":"Day 54 of #100DaysOfCode — Creating Blog App"}]} ```