[taneq]

When I really need to be productive on multiple fronts simultaneously, I use a version of this. At the end of each day I'll write down a 'plan for tomorrow' with the items I plan on working on. This is a deliberately ambitious list, so I don't expect to finish everything. This gives me flexibility in case items are blocked, and makes sure if I have a really good day I still don't run out of tasks. The task list then gets updated as tasks are finished or blocked, and the unfinished tasks form the start of the next list.