I don't belive there are any quickfix solutions. It's something that needs time and attention (!?)
One thing that helped me was, doing something physical which needs attention and concentration, for e.g. Woodworking or Yoga.
Also, it might be a good idea to do a complete break from technology. Say maybe do a 1 week hike or a hunting trip without internet and mobile with you. I did a 10 day Vipassana retreat and that definitely helped me. But I don't recommend that route unless you are ready to fight through that process. It can be mentally and physically challenging! But it did help me thremondously in concentrating and becoming aware of things that distract my mind.
Start with git-pull's recommendations (https://news.ycombinator.com/item?id=14908340) those are rock-solid. With that as a starting point, investigate other options that could help you.
But first is building awareness of what is throwing you off the game.
One thing that helped me was, doing something physical which needs attention and concentration, for e.g. Woodworking or Yoga.
Also, it might be a good idea to do a complete break from technology. Say maybe do a 1 week hike or a hunting trip without internet and mobile with you. I did a 10 day Vipassana retreat and that definitely helped me. But I don't recommend that route unless you are ready to fight through that process. It can be mentally and physically challenging! But it did help me thremondously in concentrating and becoming aware of things that distract my mind.
Start with git-pull's recommendations (https://news.ycombinator.com/item?id=14908340) those are rock-solid. With that as a starting point, investigate other options that could help you. But first is building awareness of what is throwing you off the game.