Writing on AI safety, testing of learning systems, and software engineering.https://cblank.de/https://cblank.de/blog/why-classical-testing-fails-for-learning-systems/https://cblank.de/blog/why-classical-testing-fails-for-learning-systems/Classical software testing assumes deterministic, static systems. Learning systems break every one of those assumptions — and our testing toolbox hasn't caught up.Tue, 05 May 2026 00:00:00 GMT