Next.js Development

Fast, indexable web apps built on React

Next.js applications with the App Router, React Server Components and edge-ready rendering — marketing sites that score 100 on Lighthouse, authenticated portals, dashboards and map-driven products. This very website is built on it.

App Router
server components by default
SSR · SSG · ISR
per-route rendering
Vercel · self-host
deploy anywhere
app/parcels/[id]/page.tsxTSX
1import { notFound } from "next/navigation";
2import { getParcel } from "@/lib/parcels";
3import { ParcelMap } from "@/components/ParcelMap";
4
5export const revalidate = 300; // ISR: refresh every 5 min
6
7export async function generateMetadata({ params }: Props) {
8 const parcel = await getParcel((await params).id);
9 return { title: parcel ? parcel.address : "Parcel not found" };
10}
11
12export default async function ParcelPage({ params }: Props) {
13 const parcel = await getParcel((await params).id);
14 if (!parcel) notFound();
15
16 return (
17 <main className="container-x py-16">
18 <h1 className="font-display text-4xl font-bold">{parcel.address}</h1>
19 <ParcelMap geometry={parcel.geometry} /> {/* client component */}
20 </main>
21 );
22}

Representative Next.js code from our projects

01Why Next.js

What Next.js does better than the alternatives

01

Rendering per route

Static generation for marketing pages, ISR for catalogues, streaming SSR for dashboards and client rendering for maps — chosen page by page.

02

Server Components

Data fetching and heavy dependencies stay on the server, shrinking client bundles and simplifying data access.

03

Performance by default

Image and font optimisation, route prefetching, partial prerendering and caching layers deliver top Lighthouse scores without heroics.

04

Deploy anywhere

Vercel for zero-config, or Docker on AWS, Azure, GCP and on-prem for organisations with hosting requirements.

Choose Next.js when

  • Public websites and portals where SEO, Core Web Vitals and accessibility are measured
  • Authenticated dashboards that mix server-rendered data with rich client interactions
  • Products that will grow — routing, data fetching and caching conventions scale with the team
  • Teams that want React with production tooling decided for them

Not sure it fits? Compare with the alternatives below or ask us — recommendations are part of every consultation.

Next.js vs. alternatives

02What we build with it

Next.js in production

Corporate and product websites

Content-rich, fast and indexable — with a headless CMS when editors need control.

Customer and citizen portals

Authenticated self-service portals with forms, documents and status tracking.

Map-driven web apps

ArcGIS Maps SDK for JavaScript, Mapbox GL JS or MapLibre embedded as client components.

Operational dashboards

Streaming data, charts and tables with server-side filtering and role-based access.

E-commerce and catalogues

ISR product pages, search, checkout integrations and analytics.

Internal tools

Admin panels and back-offices that replace spreadsheets and legacy apps.

03How we work with Next.js

6 ways we deliver on Next.js

From greenfield builds to rescues and migrations — each engagement is scoped, estimated and delivered by engineers who work in Next.js daily.

01

New Next.js applications

App Router architecture, TypeScript, Tailwind CSS or your design system, route groups, layouts and loading/error boundaries laid out for the way your product will grow.

  • Next.js
  • React 19
  • TypeScript
  • Tailwind CSS

02

Data fetching, caching & APIs

Server Components, Server Actions and Route Handlers; caching and revalidation strategies; integration with Node/Nest/Laravel backends, ArcGIS services and headless CMSs.

  • Server Actions
  • Route Handlers
  • TanStack Query
  • Drizzle / Prisma

03

Maps & geospatial UI

Mapbox GL JS, MapLibre, deck.gl and ArcGIS Maps SDK for JavaScript as client components with SSR-safe loading, URL-synced state and accessible fallbacks.

  • Mapbox GL JS
  • MapLibre
  • deck.gl
  • ArcGIS Maps SDK for JS

04

Authentication & authorisation

NextAuth/Auth.js, Clerk or your IdP via OIDC/SAML; role-based access enforced in middleware and server code; audit logging for regulated clients.

  • Auth.js
  • OIDC / SAML
  • Middleware

05

Performance, SEO & accessibility

Core Web Vitals budgets, image/font pipelines, structured data, sitemaps, WCAG 2.2 AA checks and monitoring after launch.

  • Lighthouse
  • Web Vitals
  • next/image
  • axe

06

Migrations to Next.js

Moving WordPress, Create React App, Angular or Pages Router codebases to the App Router with redirects, content migration and zero SEO loss.

  • Codemods
  • Redirects
  • Headless CMS

04Where it sits

Next.js in a complete stack

No technology ships alone. This is the reference architecture we start from on Next.js projects — the highlighted layer is where Next.js lives; the rest is chosen to fit your data, hosting and team.

Ecosystem we use daily

  • Next.js
  • React
  • TypeScript
  • Tailwind CSS
  • motion
  • TanStack Query
  • Auth.js
  • Drizzle
  • Prisma
  • Sanity / Strapi
  • Mapbox GL JS
  • MapLibre
  • deck.gl
  • Playwright
  • Vitest
  • Vercel

Reference architectureNext.js layer

  1. 01 · Browser
    • React client components
    • Maps & charts
    • Service worker (PWA)
  2. 02 · Next.js
    • App Router
    • Server Components
    • Server Actions / Route Handlers
  3. 03 · Services
    • Node / Nest / Laravel APIs
    • ArcGIS / Mapbox services
    • Headless CMS
  4. 04 · Data
    • PostgreSQL / PostGIS
    • Redis cache
    • Object storage
  5. 05 · Hosting
    • Vercel
    • Docker on AWS / Azure / GCP
    • CDN

05Honest comparison

Next.js or something else?

Next.js vs React.js (SPA)

Choose Next.js when SEO, first-load performance or server data access matter; a plain React SPA is fine for purely internal tools behind a login.

Next.js vs PHP Laravel

Choose Next.js for rich interactive frontends with a JavaScript team; choose Laravel when server-rendered pages and a batteries-included backend are the priority.

Still undecided? The web technology guide walks through when we recommend each option.

All web technologies

06FAQ

Next.js questions

Looking for the full service? Next.js work is delivered under our Web Development practice.

Yes. We ship Docker images that run on any cloud or on-premises; Vercel is optional.

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