App and AI development from Berlin

We design and build hybrid apps, web products, practical AI features, and the serverless backends behind them. One small studio, from the first screen to a system your team can run.

Teams we have built for

Universal Music logo SongPush logo Universal Music logo Kaufda logo ICE Aesthetic logo Universal Music logo GEOS eBike logo Theater des Anthropozän logo NewNow logo Universal Music logo Bonial logo

Apps and AI, built as one engagement

A small Berlin studio for products that have to run

coding.berlin is a development studio for teams that need an app or an AI feature in production, not a prototype that stops at the demo. Our team brings more than a decade of experience building on AWS and other hyperscalers, and integrating the APIs products depend on. We keep the team small, write the scope down, and show you a running preview while there is still time to change it. See how an engagement works.

Closed preview

We're building KERNSTACK

The Software Lifecycle Cloud.

One shared environment where people and agents build, deploy, operate, and continuously improve software together. Compute, data, search, inference, workflows, and analytics on a single fabric, built in Berlin on our own infrastructure in Europe.

  • One stack

    Functions, tables, storage, search, and inference - deployed together with one command.

  • Built for agents

    Agents work against the real environment inside a sandbox. You control what merges and runs.

  • Own infrastructure

    Dedicated bare metal in Europe. No hyperscaler underneath, no pass-through pricing.

  • Cloud or on-premise

    Public, private, and hybrid workloads. Bring your own hardware via User Nodes.