Over the last 14 years of my work as a developer, a manager and a mentor, I've seen that developers are constantly looking for ways to improve their productivity, yet constantly falling back to local maxima optimization. Overwhelmed by tasks, bugs, notifications and things you want to learn? Let me help you with the 5.1 methodology. I will give you 5 guidelines and 1 rule that that will make your work X10 times efficient and your life X2 calmer.