Websites & Web Apps
Performant, accessible web applications — from classic CMS to complex SaaS platforms.
Astro Next.js React TypeScript
// k:ey software
We build software
that lasts.
Custom web, mobile and desktop development from Germany. From architecture to deployment.
Services
What we build
From the first line of code to production infrastructure — everything from one source.
Mobile Apps
Native and cross-platform apps for iOS and Android that feel born for the device.
React Native Swift Flutter
Desktop Applications
Powerful desktop software for Windows, macOS and Linux — from lean tools to complex business applications.
Tauri Electron .NET
IT Infrastructure
Scalable, secure infrastructure solutions — CI/CD pipelines, container orchestration and cloud architectures.
Docker Kubernetes CI/CD Cloud
AI Integration AI
We apply AI where it delivers real value — not as marketing, but as a feature. Technically sound, properly implemented.
OpenAI LLMs Embeddings RAG
Ecosystem
More than services
Alongside client projects, we build our own products and brands — a growing ecosystem of software, tools and platforms.
Developer Platform
thune.dev
A growing ecosystem for developers — AI-powered tools, services and resources that simplify everyday development.
Visit thune.dev
Games & Creative
VoidStorm Studios
Our creative brand for game development and interactive experiences — from concept to release.
Visit VoidStorm Studios
Shopware
Plugins & Themes
Professional extensions and design themes for Shopware 6, developed and published in the official store.
View Shopware products
Client Projects
Selected Projects
Custom solutions for clients — from web applications and mobile apps to IT infrastructure.
View projects
Contact
Start a project
Tell us about your project — we typically respond within one business day.
Direct email: hello@key-software.de