[klappe.dev]

About Dennis Klappe

I'm Dennis Klappe, web developer specialized in building modern, fast websites. With years of experience, I help businesses succeed online.

Dennis Klappe

My Values

The principles I stand for with every project.

Collaboration

I love working closely with you. Share examples you find beautiful, your color scheme and wishes. Together we'll create something beautiful.

Transparency

Fair pricing, clear communication and no hidden costs. You know exactly what to expect.

Quality

I build websites with modern technology like Astro. This ensures fast loading times and better performance than standard solutions.

Reliability

I've been building websites for clients since 2016. You can trust that I deliver what I promise, with unlimited revision rounds until you're satisfied.

My Story

2016

First Website

I create my first website for a client. The passion for web development is born and I discover this is what I want to do.

2018

Professional Start

I decide to take it more seriously and start working as a web developer. Here I learn enormously and build my expertise.

2020-2024

Gaining Experience

Years of working as an employee where I continuously learn about modern frameworks, best practices and building professional websites.

2025

Klappe Development

I decide to fully step away from employment and continue on my own. Now I can truly work on what I find enjoyable and beautiful to create.

From working as an employee to running my own business. I now build websites I'm truly proud of, with the quality I've always wanted to deliver.

Meet the Team

The person behind Klappe Development.

Dennis Klappe

Dennis Klappe

Founder & Developer

I've been building websites for clients since 2016. After years working as a web developer, I started my own business in 2025. Now I can work on projects I'm truly passionate about!

Let's work together!

Ready for your website?

I'd love to help you with a professional website that truly works. Send me a message and we'll discuss the possibilities.