May we introduce ourselves? Happycoding.
We are a technology studio based in Berlin Mitte, specializing in innovative web technologies and contemporary design. Our focus lies in building marketing websites, e-commerce solutions and custom web applications that are both visually compelling and technically top-tier.
We believe in the power of well-crafted digital solutions. Every line of code serves a purpose, every interaction is designed with intent. By keeping a close eye on technological trends and best practices, we create systems that inspire today and endure tomorrow. Our work combines clear design with robust system architecture – delivering digital products that scale with your business and endure in the long run.
Our team combines diverse expertise—from strategy and development to design. Driven by a passion for technical excellence and structured thinking, we craft digital products that don’t just function, but create meaningful and lasting impact.
Take your website to the next level – for more leads, more revenue, and sustainable growth.
By improving user experience, optimizing performance, and implementing a scalable design, our website relaunches help attract more visitors, convert leads, and foster sustainable growth.
Scalable from the start
We design systems to grow – with your company, your goals, and your ideas. Our architectures are modular, extensible, and technologically future-proof. This ensures your digital foundation remains stable, even when everything else changes.
Small team – big impact
We deliberately keep our team small to stay close — to our projects, our partners, and the details that make the difference. Every decision reflects experience; every result carries a personal touch. This is how we create digital solutions that are precise, personal, and effective.
Case Tree Energy Solutions
Website Tree Energy Solutions
Our solutions
Enterprise-ready meets cutting-edge.
Marketing Websites
Item 1 Item 2 Item 3
Ecommerce
Headless Commerce
Webapps
Saas-Prototypes
Say hi!
Created: September 11, 2025
Last updated: November 12, 2025