Once UI Handbook
Beginner Guides
What is Once UI?
Install & config
Page skeleton
Your first page
Build And Launch
How to launch a portfolio site that actually gets you hired
How to build a documentation site with MDX and Next.js
How to ship a landing page and dashboard with authentication in Next.js
How to launch a social app with Next.js and Supabase
Vibe Coding
Introduction to vibe coding
Set up your local dev environment
Essential tools for vibe coding
Build your first Once UI app
Common Patterns
Hero section
Static panel
Form layout
Highlighted card
Responsive stacking
Decoration layers
Dialog & modal
Toast & feedback
Tables & lists
Loading states
App shell navigation
Dashboard & charts
Chat & messaging
Auth & verification
Settings & split panels
Data filters & toolbar
Command palette
Pricing & plans
Accordion & FAQ
Media & uploads
Empty & error states
SEO, Open Graph, and structured data
Documentation code blocks with live preview
Carousels, galleries, and before/after comparisons
Date pickers and scheduling
Context menus and dropdown actions
Tags, chips, and multi-value inputs
Roadmap & kanban
Form inputs & controls
Progress, status & badges
Scrolling & feeds
Profile, avatars & identity
Social proof & logo clouds
Masonry & media grids
Table pagination, search & bulk selection
Banners & announcements
Footer layouts
Onboarding & first run
Waitlist & coming soon
Design Tips
Color & surfaces
Harness overview
Row, Column & Grid
Spacing & rhythm
Icons & buttons
Reveal & motion
Theme tokens, FOUC-free init, and runtime style controls
Tooltips and hover cards
Block updates
Block updates changelog
Agent Resources
Column, not Flex
Semantics over CSS
Typography scale
Common gotchas
Block anchors
Validate generated code
Pro block registry
Match task bundles
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Once UI Handbook
Beginner Guides
What is Once UI?
Install & config
Page skeleton
Your first page
Build And Launch
How to launch a portfolio site that actually gets you hired
How to build a documentation site with MDX and Next.js
How to ship a landing page and dashboard with authentication in Next.js
How to launch a social app with Next.js and Supabase
Vibe Coding
Introduction to vibe coding
Set up your local dev environment
Essential tools for vibe coding
Build your first Once UI app
Common Patterns
Hero section
Static panel
Form layout
Highlighted card
Responsive stacking
Decoration layers
Dialog & modal
Toast & feedback
Tables & lists
Loading states
App shell navigation
Dashboard & charts
Chat & messaging
Auth & verification
Settings & split panels
Data filters & toolbar
Command palette
Pricing & plans
Accordion & FAQ
Media & uploads
Empty & error states
SEO, Open Graph, and structured data
Documentation code blocks with live preview
Carousels, galleries, and before/after comparisons
Date pickers and scheduling
Context menus and dropdown actions
Tags, chips, and multi-value inputs
Roadmap & kanban
Form inputs & controls
Progress, status & badges
Scrolling & feeds
Profile, avatars & identity
Social proof & logo clouds
Masonry & media grids
Table pagination, search & bulk selection
Banners & announcements
Footer layouts
Onboarding & first run
Waitlist & coming soon
Design Tips
Color & surfaces
Harness overview
Row, Column & Grid
Spacing & rhythm
Icons & buttons
Reveal & motion
Theme tokens, FOUC-free init, and runtime style controls
Tooltips and hover cards
Block updates
Block updates changelog
Agent Resources
Column, not Flex
Semantics over CSS
Typography scale
Common gotchas
Block anchors
Validate generated code
Pro block registry
Match task bundles
TrademarkTrademark
Once UIDocumentationBlog
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How to launch a portfolio site that actually gets you hired

Build and deploy a developer portfolio with Next.js — without spending weeks on design decisions.
Updated 19d ago
How to build a documentation site with MDX and Next.js

Why most developer portfolios fail

A portfolio is not a gallery of projects. It is a sales page for your skills, and most of them never convert because they are either over-designed or never finished. The pattern is familiar: you start building from scratch, spend days picking fonts, tweaking animations, arguing with CSS — and abandon it when something more urgent comes up. Months later, you still have no live site. The developers who actually land roles through their portfolio share a common trait: they shipped something simple, fast, and kept it updated. The design was good enough. The content did the heavy lifting.

What a strong portfolio actually needs

Before choosing a template or framework, get clear on what matters. A portfolio that performs well in search results and interviews has a few non-negotiable elements:
  • Fast load times — Recruiters bounce in seconds. A slow site with fancy animations loses to a fast, clean one.
  • Clear hierarchy — Your name, what you do, and how to contact you should be visible without scrolling.
  • Project case studies — Not just screenshots. Explain the problem, your approach, and the result.
  • SEO basics — Proper meta tags, semantic HTML, and good page titles. Most portfolios completely ignore this.
  • Mobile-first layout — Over half of traffic comes from phones, including recruiters checking your link between meetings.

Choosing between building from scratch and using a template

Building from scratch gives you full control but takes significantly longer. For most developers, the tradeoff is not worth it — especially when the goal is to ship quickly and iterate. A good template gives you a solid foundation: responsive layout, dark mode, proper meta tags, and a deployment pipeline. You customize the content and branding, not the infrastructure. The risk with templates is ending up with something generic. The way around that is choosing one that is designed for customization, not just decoration.

Setting up Magic Portfolio

Magic Portfolio is a free, open-source portfolio template built with Once UI and Next.js. It has over 1,200 GitHub stars and is designed specifically for developers and designers who want to ship fast without sacrificing quality.
Custom Magic Portfolio created by Samiullah Javed
Custom Magic Portfolio created by Samiullah Javed
Clone the repository:
Run the development server:
The site runs at http://localhost:3000 and comes pre-configured with:
  • Responsive layouts that work across devices
  • Automatic dark and light mode
  • Blog and project pages with MDX support
  • SEO metadata and OpenGraph images
  • Deployment-ready configuration for Vercel

Customizing your portfolio content

The content lives in a simple file structure. Open the src/app/resources folder to configure your personal information, and the content folder to add your projects and blog posts.
The configuration file controls your name, role, bio, social links, and site metadata — all in one place. No need to hunt through components.
For projects, create MDX files with frontmatter metadata. Each project becomes a page with its own URL, meta tags, and social preview image.

Making it yours visually

The fastest way to differentiate your portfolio is through the once-ui.config.js file. Changing a few tokens shifts the entire visual identity without touching a single component:
  • brand — Your primary accent color. Pick one that reflects your personality.
  • neutral — The base tone. gray, sand, or slate each feel very different.
  • border — Controls corner radius. rounded, playful, or conservative.
  • surface — filled for solid backgrounds, translucent for glass effects.
Two portfolios using the same template can look completely different just by changing these four values.

Deploying to production

Push your repository to GitHub and connect it to Vercel. The template includes all the necessary build configuration.
Vercel auto-detects the Next.js framework, builds your site, and gives you a live URL within minutes. Connect a custom domain if you have one — it matters for credibility.

After launch: what actually moves the needle

Shipping the site is step one. The portfolio starts working for you when you:
  • Write about your projects — Even short case studies rank well for niche technical queries.
  • Keep it updated — A portfolio with a recent date signals that you are active and engaged.
  • Link to it everywhere — GitHub profile, LinkedIn, email signature, social bios.
  • Monitor with Search Console — Connect Google Search Console to see which queries bring traffic. You might be surprised.

Key takeaways

A portfolio does not need to be complex. It needs to be live, fast, and filled with genuine work. Starting from a solid template like Magic Portfolio removes the friction of setup and lets you focus on what actually matters — your content and your story.
If you are new to building with Next.js and Once UI, the vibe coding introduction covers the fundamentals of working with AI to build interfaces quickly.
git clone https://github.com/once-ui-system/magic-portfolio.git
cd magic-portfolio
npm install
npm run dev
const person = {
    firstName: "Jane",
    lastName: "Smith",
    get name() {
        return `${this.firstName} ${this.lastName}`;
    },
    role: "Frontend Engineer",
    avatar: "/images/avatar.jpg",
    location: "Europe/Berlin",
}
git add .
git commit -m "Initial portfolio"
git push origin main