Talks / Speeches
05.11.2025 – Zero Day Solutions: Github Copilot
GitHub Copilot User Group Zürich
29.10.2025 – End-to-End Secure Web Development with .NET Aspire, JavaScript, E-ID
.NET User Group Bern
28.08.2025 – CI/CD at its best
EMPOWER 2025
03.07.2025 – GitHub Copilot & GitHub Copilot Chat – Top Anwendungsfälle aus der Praxis
DWX 2025
29.01.2025 – SBOM, Vulnerability scanning and license compliance in the .NET ecosystem
.NET User Group Bern
27.08.2024 – Mastering Integration Testing for .NET Web APIs with WebApplicationFactory and TestContainers
.NET Day Switzerland
16.04.2024 – Improve DevOps security with OWASP ZAP and Azure DevOps service connections using workload identity federation
.NET User Group Zürich
12.04.2024 – Presentation on “Experiences & learnings from the introduction and use of AI tools in software development”
SSIS 2024: Frühjahrsworkshop zum Thema KI in der Softwareentwicklung
12.03.2024 – 13.03.2024 – Application Security Workshop
isolutions
13.02.2024 – [In Person] Github Copilot & Copilot Chat at isolutions Zürich
Microsoft Azure Zürich User Group
14.06.2023 – Shift left with DevSecOps
.NET User Group Bern
26.04.2023 – 27.04.2023 – Application Security Workshop
isolutions AG
04.04.2023 – [In-Person] Azure Synapse Meetup bei isolutions im “The Circle”
Microsoft Azure Zürich User Group
Events
- .NET Day Switzerland 2023 – Volunteer
- Microsoft Switzerland AI Tech Accelerator 2023 – External Expert
- .NET Day Switzerland 2025 – Volunteer
GitHub
Selection of my repositories
- github-sonarcloud-integration
- dotnet-webapi-integration-testing-with-testcontainers
- dotnet-webapi-using-az-key-vault-secret-rotated-by-terraform
- aspnetcore-serilog-azureappservice
- github-actions-workflow-with-OIDC-based-auth-against-Azure
- azure-devops-scripts
- terraform-snippets
- swissunihockey-club-game-schedule-exporter
Community contributions
- EFCorePowerTools (German translations)
- copilot-workspace-user-manual (Update link to discord forum channel)
- aspire (Start Keycloak Container in HTTPS)
- azure-pipelines-tasks-terraform (Adjust runAzLogin examples and some minor improvements)
- merill/bluesky (Add GitHub Actions Workflow to validate JSON files in website\config)
- EndToEndSecurityWeb (IaC, Aspire, SonarQube Cloud, UI styling)
GitHub docs contributions
- docs (Fix and improve example workflow)
- docs (Add PowerShell snippet for setting TARGET_API_URL environment variable)
Microsoft docs contributions
- microsoft-graph-docs (add note concerning wildcard query)
- AspNetCore.Docs (Add note concerning HTTPS redirection warnings)
- azure-devops-docs (Remove confusing list item and adjust text to match screenshot)
- azure-devops-docs (Fix links to teams/slack by swapping them)
- azure-devops-docs (Improve documentation about how to select multiple work items for bulk edit)
- azure-devops-docs (Fix step by step manual regarding connection of local git repo to an Azure Repos git repo)
- azure-devops-docs (Merge partially duplicated sections/chapters)
- azure-devops-docs (There is no Edit option)
- azure-docs (Add missing steps to container creation)
- azure-docs (Improve user flows feature table)
- azure-docs (Align section “Generate deployment credentials” with Az CLI version 2.65.0)
- azure-docs (Align documentation with new manifest type “Microsoft Graph App Manifest (New)”)
- sql-docs (Update permission references and add a note about additional required permissions)
- azure-devops-docs (Fix order in install-github-app.md)
- Fix wrong order for default configuration
Microsoft repository contributions
Microsoft Developer Community
Sonar Community
- Sonar Community Roundup: May 11 – May 17
- Sonar Community Roundup, June 21 – June 27
- Sonar Community Roundup, September 20 – September 26
.NET User Group
- 11.10.2023 – Co-Host .NET User Group Zürich October Meetup
blog.rufer.be 