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Tech stack & tooling

Our tech stack & modern tools for scalable app development

We rely on proven open-source technologies, scalable infrastructures and efficient developer toolchains, for maintainable, high-performance and future-proof applications.

Frontend Development

Modern front-end technologies for responsive web applications

Our front-end development is based on modern JavaScript frameworks and tools that guarantee maximum performance and user-friendliness.

React

We use React to build scalable user interfaces in web and mobile projects. The component-based structure allows us to develop modularly and efficiently.

TypeScript

We use TypeScript as standard to write type-safe, better maintainable and error-tolerant code.

Tailwind CSS

We use Tailwind CSS for fast UI implementation with consistent design directly in the markup. Ideal for agile development processes.

Framer Motion

We use Framer Motion for high-performance UI animations in React that can be easily integrated and extended.

shadcn

We use shadcn as a UI component library based on Tailwind CSS. It enables us to quickly integrate ready-made, customizable components into projects.

Remix/React Router

We use React Router for server-side rendered React applications (SSR) that offer fast loading times, SEO optimization and a seamless user experience.

Astro

We use Astro to build blazing-fast, statically generated websites. It combines different frameworks efficiently and loads only what's necessary by default, ideal for performance and SEO.

Next.js

We use Next.js for scalable web applications with React. It offers powerful routing, API routes and server-side rendering for optimal performance and SEO.

Preact

We use Preact when minimal bundle size and high performance are critical. It's a lightweight alternative to React with an almost identical API, ideal for fast, resource-efficient web applications.

Mobile development

Native and cross-platform mobile development

Professional mobile development for iOS and Android with modern frameworks.

Android

Android is one of the main platforms on which we deploy our hybrid apps. We test extensively on Android devices to ensure a seamless user experience.

Apple

iOS is a central target system for our hybrid apps. We optimize our applications for Apple devices, test them extensively and make them available via the App Store.

Flutter

We use Flutter for mobile cross-platform projects where native performance and uniform design are required.

Expo

With Expo, we realize simple to medium-sized React Native projects quickly and without native builds, including OTA updates.

EAS

EAS (Expo Application Services) simplifies cloud builds, signing and OTA updates for React Native Apps, even with native modules.

React Native

We use React Native for cross-platform app projects to cover iOS and Android with one codebase.

Backend & server

Scalable backend architectures for maximum performance

Our backend solutions are optimized for scalability, security and performance.

Elysia

We use Elysia as a high-performance, minimalist web framework in combination with Bun to provide APIs extremely quickly and in a resource-saving manner.

Java

We use Java for scalable, robust backend systems, especially in complex or security-critical architectures.

Go

We use Go for high-performance APIs and services that require efficiency and parallelism.

Node.js

We use Node.js for server-side APIs and microservices, especially for reactive real-time applications.

Bun

We use Bun in modern toolchains, for ultra-fast development with JavaScript/TypeScript.

Testing & quality assurance

Automated tests and quality assurance

We rely on modern testing tools for reliable, maintainable and error-free software.

Playwright

We use Playwright for automated end-to-end tests across all browsers, including visual regression tests, authentication and API stubbing.

Jest

We use Jest for reliable unit and integration tests in React and TypeScript code, ideal for test-driven development.

Postman

We use Postman for manual and automated API tests as well as mocking and test suites for REST and GraphQL endpoints.

Databases

Flexible database solutions for every requirement

Optimized database architectures for maximum performance and scalability.

PostgreSQL

PostgreSQL is our standard database for relational, complex data schemas, stable, performant, open source.

SQLite

We mainly use SQLite for bootstrapping in order to set up projects quickly and easily. It is ideal for local databases without a server infrastructure.

Redis

We use Redis as an in-memory database for caching, sessions and real-time communication.

Firebase

We mainly use Firebase for Cloud Messaging, ideal for push notifications in mobile and web apps, to reach users in real time.

CMS & Content

Headless CMS and content management

Flexible content solutions for dynamic websites and scalable platforms.

Strapi

We use Strapi as a headless CMS for more complex content models with an API-first architecture, flexible, self-hosted and highly extensible.

MDX

We use MDX for content with directly embedded React components, ideal for developer documentation, marketing pages or interactive content.

Cloud & DevOps

Cloud-native infrastructure and modern DevOps practices

Automated deployment pipelines and scalable cloud infrastructure for reliable applications.

AWS

We use AWS for scalable cloud infrastructure, CI/CD, hosting and serverless computing.

Azure

We use Azure for enterprise projects where Microsoft integration and high compliance requirements exist.

Google Cloud

We use Google Cloud for data-intensive web apps and powerful AI/ML applications.

Docker

With Docker, we isolate and deploy applications reproducibly and efficiently in all project sizes.

Kubernetes

We use Kubernetes to orchestrate containerized applications for automatic scaling and self-healing.

GitHub

GitHub is the leading platform for version control and collaboration.

GitLab

We use GitLab when customers prefer it, especially for private repositories, CI/CD and integrated project management within customer-owned infrastructure.

GitHub Actions

With GitHub Actions, we automate tests, builds and deployments in CI/CD pipelines.

Deployment & Hosting

Fast deployment and scalable hosting

Modern platforms for continuous deployment, edge hosting and reliable delivery.

Vercel

We use Vercel for lightning-fast frontend hosting and automatic deployments for Next.js and React projects.

Cloudflare

For us, Cloudflare is DNS, CDN and DDoS protection in one, often combined with edge functions and caching for PWAs.

Hetzner

We use Hetzner for scalable root and managed hosting in Germany, fast, GDPR-compliant and cost-efficient.

Monitoring & observability

Monitoring, logging and error analysis

Transparency and reliability thanks to modern monitoring and observability tools.

Sentry

With Sentry we monitor our applications in real time, for precise error tracking and alerts directly on failures or unexpected behavior.

Grafana

We use Grafana to visualize logs, metrics and dashboards, especially in DevOps projects with Kubernetes or Prometheus.

Prometheus

We use Prometheus for monitoring and alerting systems. Ideal for scalable infrastructure and microservices.

Who is behind all the icons?

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Design & Prototyping

Modern design and prototyping tools

Professional tools for efficient design and development processes.

Figma

We use Figma for collaborative UI/UX design with prototypes, interactive flows and developer handover.

Whimsical

We use Whimsical in early phases for wireframes, user flows and mind maps with minimal effort.

Excalidraw

We use Excalidraw for quick idea sketches, especially in workshops and ideation sessions.

Development environments

Professional development environments

Modern tools and IDEs for efficient software development.

Vim

We use Vim as a lightweight alternative to VS Code, ideal for quick code changes on servers or in the terminal, especially for pairing or remote workflows.

VS Code

VS Code is our primary editor with remote development, GitHub integration and project automation.

Cursor

We use Cursor as an AI co-pilot for code completion, refactoring and assistance when writing complex functions.

Xcode

We use Xcode for signing, certificate management and deployment of hybrid iOS apps, with years of experience working with Apple development tools and deployment processes.

Homebrew

We use Homebrew for local developer environments, making package installation on macOS easy.

Project management

Efficient project management and team collaboration

Tools for seamless collaboration and effective project management.

Jira

We use Jira for sprint planning, prioritization and task tracking in agile projects.

Confluence

We use Confluence to document project knowledge, decision histories and specifications.

Slack

We use Slack at the client's request for direct project communication, especially in agile teams with short feedback loops.

Trello

We use Trello on a project basis when clients prefer simple visual task management with Kanban, ideal for small teams and transparent project progress.

Microsoft Teams

Microsoft Teams is our central communication tool for project coordination, client meetings and internal collaboration, reliable, GDPR-compliant and directly integrated into our processes.

Analytics & Marketing

Data-driven decisions and marketing

Tools for analytics and marketing automation.

Google Ads

We use Google Ads specifically for performance campaigns, e.g. to generate leads for customer products.

Plausible

We use Plausible for privacy-compliant website tracking without cookies, ideal for GDPR requirements.

PostHog

With PostHog, we analyze user behavior, click paths and feature usage directly in the product.

App price calculator

What does an app cost?

Want to know what developing your app costs? With our free app cost calculator, you get a non-binding cost estimate in just a few minutes, no technical knowledge required.

Calculate app costs in just a few minutes

Our app cost calculator gives you a quick, easy-to-understand initial cost estimate, no jargon or prior knowledge required.

Transparency instead of a guessing game

Finally get a realistic idea of what your app idea could cost, based on real project data and experience.

Use your budget wisely, we'll show you how

We give you concrete tips on how to save development costs without sacrificing quality. That makes your idea feasible, even with a limited budget.

Professional app concept: Your added value when making contact

If you leave us your contact details, we'll develop a professional, individual concept for you, well-founded, professional and with real added value for your project.

Calculate app costs now free of charge

Non-binding and free of charge - in just 5 minutes

Let's talk about your project.

An initial consultation, thirty minutes, no obligation. You tell us your case, we listen and tell you honestly whether we're the right fit.

Founder

Pirmin Managing director, creative mind, software developer

Patrick Managing Director, Software Developer

Robin Managing Director, Software Developer

Direct contact Call [email protected] Arrange an initial consultation

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