Getting started with Next.JS v15 in 5 minutes

Conner Aiken's profile picture

By Conner Aiken

5 min read
fittedtech.com
Getting started with Next.JS v15 in 5 minutes

🚀 Get Started with Next.js 15 in 5 Minutes or Less (Seriously)

Next.js 15 just dropped and whether you're bootstrapping a startup, modernizing a crusty legacy app, or building your next side project at 2am with cold brew in hand – you’re gonna want in.

This guide will get you up and running faster than a CI build on a good day.

Let's go.

🛠️ Step 1: Create Your App

Fire up your terminal and run:

[@portabletext/react] Unknown block type "code", specify a component for it in the `components.types` prop

You’ll get a shiny new app with:

  • App Router (default)
  • React Server Components
  • Built-in support for Turbopack (still optional)
  • Typescript ready to roll

⚙️ Step 2: Dev Server, Meet Browser

[@portabletext/react] Unknown block type "code", specify a component for it in the `components.types` prop

Visit http://localhost:3000 and boom — you’re live. Well, dev live.

🧱 Step 3: Add a Component

Head to /app/page.tsx and tweak that JSX:

[@portabletext/react] Unknown block type "code", specify a component for it in the `components.types` prop


Want Tailwind CSS? Run this:

[@portabletext/react] Unknown block type "code", specify a component for it in the `components.types` prop

Then configure your tailwind.config.js and globals.css.

💡 Bonus: Edge-Ready APIs

Next.js 15 loves the edge. Want a fast API?

[@portabletext/react] Unknown block type "code", specify a component for it in the `components.types` prop

Done.

🎯 What’s New in Next.js 15?

  • Partial Prerendering (alpha) — hybrid rendering FTW
  • Improved Fast Refresh
  • Edge-first mentality
  • Smarter cache control

You can still keep it simple or go full enterprise mode — your call.

💼 Need Help with Your Next.js Project?

If this is already starting to sound like a lot (or if you just want to skip the config headaches and get a clean, scalable app live), that’s where I come in.

👋 I’m a full-stack software engineer at FittedTech.com — a boutique dev shop offering:

  • 🚀 Blazing-fast website builds
  • ⚙️ Modern web app architecture
  • 🔍 Performance tuning & consulting
  • 💬 Real human support (with jokes)

I work with startups, businesses, and tech teams across the Seattle area and beyond. Whether you're building with Next.js, exploring edge functions, or just want your site to stop crashing every time someone breathes on it — I’ve got you.

🔚 TL;DR

Next.js 15 is fast, powerful, and surprisingly simple. You can be prototyping in minutes and shipping in hours.

Want to go even faster (and smarter)? Let’s build something together at FittedTech.com.