Open Source Report of the City of Vienna 2025 Startseite wien.gv.at
  • Seiten
    • Leicht verständliche Sprache
    • Domain Policy
  • Icons
    • Bitte nicht lärmen
    • Blaulicht
  • Templates
    • Parkpickerl
    • Public WLAN

3.2 Currently running Open Source projects

3. Current Open Source projects

The following list provides an overview of the largest projects with a significant Open Source component undertaken by the City of Vienna in recent years:

Red Hat Innovation Award 2025

The City of Vienna was honored with the Red Hat Innovation Award 2025 for its innovative AI solution “WienKI”.

The award recognizes organizations that achieve outstanding success using Open Source technologies. Wien Digital, the IT department of the City of Vienna, developed “WienKI”, an assistant that has been available to 70,000 employees of the City of Vienna since 2023 to support them in their daily work.

  • Data Center modernization with Red Had OpenShift: The City of Vienna’s data center was modernized with a Kubernetes-based container infrastructure – over two million euros were invested to enable the scalability.
  • Managing documents with Alfresco: The Open Source platform offers reliable and secure document management. Alfresco is operated on-premises in the City of Vienna’s data center. To promote digital sovereignty, the city allocates over one million euros annually. Currently, more than 9,000 licenses are active, and the service is available to all customers of Wien Digital.
  • Open Source in GEO-specialized areas: In GEO-specific domains, the Open Source tools MapLibre, OpenLayers, Masterportal, GeoServer, and QGIS are used to enable efficient and flexible solutions for processing and visualizing geographic data.
  • Developer Workstation with Open Source components: The developer workstation of the City of Vienna enables modern software development using established Open Source technologies. Open Source frameworks and libraries are widely used in the DevSecOps (Development, Security, and Operations) area to promote flexibility, security, and innovation.

Overview of DevSecOps solutions

Open Source Solutions

Proprietary Solutions

Self-Service Platform

Backstage Framework

Discourse Platform

Plan

Atlassian JIRA

Atlassian Confluence

Microsoft Azure DevOps

Code

Git Control System

Visual Studio Code

Microsoft Visual Studio

Build/Deploy

Apache Maven

Tekton Framework

Gradle Build Tool

Chocolatey Software

Ansible Suite

Sonarqube Plattform

Jenkins Automation

Rpm Package Manager

Sonatype Nexus Repository

Microsoft Azure DevOps

Microsoft Build

GitHub Enterprise

Test

Cypress Testing Framework

Nunit Testing Framework

Selenium Testing Framework

Apache JMeter

Playwright Framework

SoupUI API Testing Tool

Postman Plattform

Tricentis Tosca

Databases

PostgreSQL

SQL Server Management Studio (SMSS)

Microsoft SQL Server

Operate

Docker/ Podman Containers

Kubernetes Cluster

ArgoCD Controller

RedHat OpenShift

HashiCorp Terraform

Windows Server

Monitor

Icinga Monitoring

Elastic Stack

Nagios XI Monitoring

Azure Application Insights