Building Feedback Loops: The Engine of Rapid Improvement

    I spent six months writing code that I thought was good. My process: Build a feature Test it locally Ship it to production Move on to the next feature What I never did: Get feedback on the quality of my code. The result: I got very good at writing bad code quickly. Then my company hired Elena, a senior engineer. Her first week, she instituted a new rule: “No code gets merged without a code review from someone senior.” ...

    November 18, 2025 · 12 min · Rafiul Alam