Frontend development in Next.js and React: fast and accessible.

React and Next.js

React is a library for building interfaces from components: a button, a card or a form you reuse everywhere. Next.js is the framework around it: it renders pages on the server, so they appear fast and are easy to find, and handles routing, images and caching. With TypeScript we catch many errors while building.

Core Web Vitals

Google measures visitor experience with three numbers: LCP (how quickly the largest element appears; good is under 2.5 seconds), INP (how quickly the page responds to a click or tap; good is under 200 milliseconds) and CLS (how much the layout shifts; good is under 0.1). We measure with real-user data where available, and with Lighthouse while building. The gains usually come from less JavaScript, smart loading of images and fonts, and server-rendered pages.

Accessibility

We build accessible, with WCAG 2.2 level AA as the baseline: semantic HTML, everything operable by keyboard, a visible focus, sufficient contrast, and labels on form fields and error messages. Since 28 June 2025 the European Accessibility Act applies to, among others, online stores and banking services.

Working with your team

We work in your repository and follow your code conventions: linting, reviews and branches. Every change comes as a pull request with an explanation, so your team can follow along and take over later.

• A defined project. For example a new front end for your web app, a marketing site in Next.js or renewing an old React app. You get a fixed price per project.
• Extra capacity. React capacity that joins your sprints. Availability and price are agreed in a call.
• For agencies. We build white-label, under your name, and do not approach your clients. You get a fixed price per job within 1 working day.

Curious what a frontend developer costs on the market? Read what does a frontend developer cost in 2026.

This website is our own frontend work: Next.js and React, bilingual, with its own CMS and measured on Core Web Vitals. Part of our frontend work for agencies is white-label; we do not name those clients. Other projects are on cases, such as the custom online store of Hondenvoeding Texel.

We price frontend development after a call. What determines the price:

• the number of screens and components;
• how complete the design is, and whether there is a design system;
• integrations with APIs and the state of your back end;
• requirements for accessibility and testing;
• a new codebase, or building on an existing one.

All amounts we quote are excl. VAT.