Let's talk about productivity.
Some time ago I discovered an app called Focusmate (focusmate.com) (not an ad). The app essentially forces you to get things done with the help of accountability. It matches you with another person for a 50 minute session where each of you work on your tasks live (camera mandatory, mic optional). Since then, I've used it for both personal and professional activities with really good results.
What are some techniques or tools that you like to use when you want to stay focused for longer periods of time or when you don't feel like doing that thing?