New York

October 15–17, 2025

Berlin

November 3–4, 2025

Brendan O’Leary is a Senior Developer Evangelist for GitLab who connects with developers, contributes to open source projects, and shares his work with about cutting-edge technologies on conference panels, meetups, in contributed articles and on blogs.

Integer overflows, bad UX, and other ways to waste $870 million

Learn how a DevSecOps mentality is intended to overcome the biases we have for simplicity in our human model of complex systems.

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