gb-coding.nl
Tech stack

A modern, opinionated stack.

Battle-tested tools, chosen for type safety, performance, and long-term maintainability.

Frontend

Next.js
App Router, Server Components, edge-ready
React
Composable UI with type-safe props
TypeScript
Strictly typed across the stack

Backend

Kotlin
Type-safe, expressive, JVM performance
Ktor
Lightweight, coroutine-native APIs
Spring Boot
Battle-tested for enterprise systems

Database

PostgreSQL
Default choice — reliable and rich
MongoDB
When schemas need to flex
MySQL
When the team already knows it

Mobile & Desktop

Kotlin Multiplatform
Android, iOS, Desktop — one codebase
Compose Multiplatform
Modern UI across platforms

Start your project today.

Tell me about what you're building. I'll come back with a free estimate within 24 hours.