Can you dig in more on the twilio front? Current and long term twilio employee. I've never worked where a manager also codes. Definitely not directors. That is

Can you dig in more on the twilio front? Current and long term twilio employee. I've never worked where a manager also codes. Definitely not directors. That is where the tech lead comes in. As a manager, you are responsible for multiple teams. How could you even have time to code? Config changes and super small bug fixes maybe, but you can't own a story or feature as you would be a bottleneck. How does datadog do it? How are they crushing it?