Cultural Shift: From Hand-offs to Ownership Implementing GitLab prompted a fundamental cultural shift. Topvaz moved from a hand-off mentality — where developers threw code over the fence to QA and ops — to a model of end-to-end ownership. Teams became responsible not just for writing features but for ensuring they were tested, deployed, and monitored in production. This “you build it, you run it” ethos improved accountability and accelerated feedback loops.