Hey! I'm Tris

Creative Fullstack Developer from Karlsruhe Creative Fullstack Developer
from Karlsruhe

What I do

Stack &
Services

Years of experience in building web
projects ~ 9 years without and with AI.
From concept, implementation and launch,
to project maintenance.

Learn more

Coding

JavaScript, PHP,
Python, HTML, CSS

Frameworks

Vue, Tailwind,
Nuxt, GSAP, Three.js

CMS

Strapi, Storyblok,
WordPress, Sanity

SSG

Hugo, VuePress,
Nuxt, Astro, Jekyll

Infrastructure

Git, Docker, Azure,
Catalyst, Supabase

E-Com

WooCommerce, Pinia,
Magento, Shopify

Tools

Devin Desktop, Figma,
Blender, Hermes Agent

Social

Project management,
leading small teams

Learn more

What I've done

Projects

Whether startup, SME, corporation or university:
I stand on solid ground in a wide variety of project
worlds. A small selection of public projects:

Tech

Figma

Vue/Nuxt

Tailwind

GSAP

Work

Concept

Design

Development

Client

Flywheel Circle

Location

Zurich

URL

https://flywheel-circle.com

Tech

WordPress

Custom Theme

Custom Plugins

Ajax

Gulp

Work

Development

Info

Concept and design is provided each semester by students of the Visual Communication program

Client

Design PF - Hochschule Pforzheim

Location

Pforzheim

URL

https://werkschau.hs-pforzheim.de

Tech

WordPress

Custom Theme

GSAP

Bootstrap

ACF Pro

Gulp

Work

Development

Info

Concept and design by Jan Berg (Atelier Grand Berg)

Client

R.M. Adam

Location

Rastatt

URL

https://rm-adam.de

Tech

WordPress

Custom Theme

GSAP

Bootstrap

ACF Pro

Gulp

Work

Development

Info

Concept and design by Jan Berg (Atelier Grand Berg)

Client

Biostates

Location

Baden-Baden

URL

https://biostates.de

Tech

WooCommerce

Custom Theme

GSAP

Tailwind

Lottie

Work

Development

Info

Concept and design by Jan Berg (Atelier Grand Berg)

Client

Schaffer Collection

Location

Karlsruhe

URL

https://schaffer-collection.de

Tech

Figma

WordPress

Custom Theme

Bootstrap

ACF Pro

Gulp

Work

Concept

Design

Development

Client

Sportschule Mach1

Location

Karlsruhe

URL

https://sportschule-mach1.de

More projects

Who I've worked with

Clients

A few teams I've had the pleasure
of stepping into the ring of ideas with.

Where I am

Office

A small office with a strong inclination
towards the extra mile and digital punch.

Pfannkuchstr. 3a, 76185 Karlsruhe

Away from the hustle and bustle of the city,
near the Alb and right above the MACH1
martial arts school.

Away from the hustle and bustle of the city, near the Alb
and right above the MACH1 martial arts school.

Directions

Easy to reach by car as
well as by tram: Plan route

Easy to reach by car as well as by tram:
Plan route

Parking

Until 5 PM there are always
plenty of free parking spaces
available.

Until 5 PM there are always plenty
of free parking spaces available.

What people say

Testimonials

If you want to see stars, you should try
sparring. Everyone else will find first-hand
testimonials here.

Read more testimonials

A comprehensive recommendation for the services of Tristan Kappel from my side! The technical input, presentation of options and implementation process convinced me completely. Even with large projects, you are in very good hands here in my opinion.

Fabian Maier

lighting-architects.com

Tristan has been supporting us for several years in the area of Development & Design. It all started with the development and design of a website. In the course of this project, however, Tristan opened up many more and very useful opportunities for us to tap into the digital market. This resulted in a collaboration through which we have now jointly optimized our entire online presence, developed newsletter usage, and built a video platform including sales funnels. Tristan has a knowledgeable grasp of his work and a good overview of “state-of-the-art” developments.

Dr. Frank Arnold

frankarnold.com

flywheel-circle.com

flywheel-concept.com

I had an idea and a vision, but what came out of it exceeded all expectations. Professional advice, identification with the project, great ideas and an incredible implementation.

Dominik Junge

sportschule-mach1.de