The Corona-Warn-App Under the Microscope
summary
An overview of the German Corona-Warn-App system focusing on the server-side implementation: it explains the multi-component server architecture and modern technology stack used to support risk calculation, test-result reporting/notification, and cross-border warning exchanges. The talk reviews architecture-driven requirements, design decisions made by SAP and Deutsche Telekom under time pressure, and assesses strengths, obstacles, and trade-offs of the chosen solutions; source code and documentation are publicly available.
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chapters (7)
- 0:00Welcome
- 1:45App goals and background
- 6:42Technical basics
- 14:24Architecture requirements
- 26:40Design approaches
- 36:08Evaluation and trade-offs
- 46:16Result and conclusion
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