Our technology stack

This is about the set of technologies we agreed on.

It’s a result of applying our Architecture Decision Principles.

Backend/Data Science

Java
for general programming

Python
for data-related tasks and scripting

Spring Boot
for Java microservices

Flask
for Python microservices

Frontend

Javascript

Typescript

Angular
For our Single Page Application

Infrastructure

PostgreSQL
as our default database

Docker
for containerization

Cloud Init
for bootstrapping cloud instances

Docker-Compose
for development and deployment

S3 - Minio
our S3 Bucket Implementation

Keycloak
our Iam System

Nginx
for delivering our Angular App

Hetzner Cloud
Our cloud provider

Elastic Stack
for monitoring and logging

Traefik
Traffic routing and SSL-Handling

GitHub
Version control/Tickets

GitHub Actions
CI/CD

Apache Kafka
for messaging

Organisational

Nextcloud
Project coordination

Collabora Office
Project coordination

Figma
Prototyping UIs

Asciidoctor
This kind of documentation