I found running a Getting Things Done® (GTD) style system is useful - Write down what is on top of mind, make a complete list of all projects, do items that are

I found running a Getting Things Done® (GTD) style system is useful - Write down what is on top of mind, make a complete list of all projects, do items that are contextually relevant, and at least once a week review everything. The physical behaviors are more important any specific technology. The critical piece for us is a new fresh whiteboard for each day. Write down all the items in play so everything is visible at once. Then prioritize. Most importantly - go do!